@ARTICLE{1998yCat..41290505B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E.},
        title = "VizieR Online Data Catalog: Effective temperatures by Infrared Flux Method (Blackwell+ 1998)",
      journal = {VizieR Online Data Catalog},
         year = 1998,
          eid = {J/A+AS/129/505},
        pages = {J/A+AS/129/505},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1998yCat..41290505B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1998A&AS..129..505B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E.},
        title = "Determination of the temperatures of selected ISO flux calibration stars using the Infrared Flux Method",
      journal = {\aaps},
         year = 1998,
       volume = {129},
        pages = {505-515},
          doi = {10.1051/aas:1998202},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1998A&AS..129..505B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@MISC{1997STIN...9869702B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E.},
        title = "Determination of the Temperatures of Selected ISO Flux Calibration Stars Using the Infrared Flux Method",
 howpublished = {Technical Report, OUAST/98/1 Astrophysics, Nuclear Physics Lab.},
         year = 1997,
        pages = {69702},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997STIN...9869702B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1995A&A...303..575B,
       author = {{Blackwell}, D.~E. and {Smith}, G. and {Lynas-Gray}, A.~E.},
        title = "On the determination of the solar iron abundance using Fe I lines. Comments on a paper by H. Holweger et al.",
      journal = {\aap},
         year = 1995,
       volume = {303},
        pages = {575},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995A&A...303..575B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1995A&A...296..217B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E. and {Smith}, G.},
        title = "On the determination of the solar iron abundance using Fe I lines.",
      journal = {\aap},
         year = 1995,
       volume = {296},
        pages = {217},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1995A&A...296..217B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1994yCat..32820899B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E.},
        title = "VizieR Online Data Catalog: Teff and angular diameters from IRFM (Blackwell+ 1994)",
      journal = {VizieR Online Data Catalog},
         year = 1994,
          eid = {J/A+A/282/899},
        pages = {J/A+A/282/899},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1994yCat..32820899B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1994A&A...282..899B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E.},
        title = "Stellar effective temperatures and angular diameters determined by the infrared flux method (IRFM) : revisions using improved Kurucz LTE stellar atmospheres.",
      journal = {\aap},
         year = 1994,
       volume = {282},
        pages = {899-910},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1994A&A...282..899B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1992Msngr..70...28V,
       author = {{van der Bliek}, N.~S. and {Bouchet}, P. and {Habing}, H.~J. and {Jourdain de Muizon}, M. and {Blackwell}, D.~E. and {Gustafsson}, B. and {Hammersley}, P.~L. and {Kessler}, M.~F. and {Lim}, T.~L. and {Manfroid}, J. and {Metcalfe}, L. and {Salama}, A.},
        title = "Standard stars for the Infrared Space Observatory, ISO.",
      journal = {The Messenger},
         year = 1992,
       volume = {70},
        pages = {28-30},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992Msngr..70...28V},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1992eatc.conf...28B,
       author = {{Blackwell}, D.~E.},
        title = "Data for Absorption Line Analysis",
    booktitle = {Elements and the Cosmos},
         year = 1992,
       editor = {{Edmunds}, Mike G. and {Terlevich}, Roberto},
        pages = {28},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1992eatc.conf...28B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1991A&A...250..459B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Derivation of stellar integrated flux from photometric indexes.",
      journal = {\aap},
         year = 1991,
       volume = {250},
        pages = {459},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1991A&A...250..459B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1991A&A...245..567B,
       author = {{Blackwell}, D.~E. and {Lynas-Gray}, A.~E. and {Petford}, A.~D.},
        title = "Effect of improved H- opacity on the infrared flux method temperature scale and derived angular diameters. Use of a self-consistent calibration.",
      journal = {\aap},
         year = 1991,
       volume = {245},
        pages = {567},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1991A&A...245..567B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1990A&A...232..396B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Arribas}, S. and {Haddock}, D.~J. and {Selby}, M.~J.},
        title = "Determination of temperatures and angular diameters of 114 F-M stars using the infrared flux method (IRFM).",
      journal = {\aap},
         year = 1990,
       volume = {232},
        pages = {396},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1990A&A...232..396B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1990asos.conf..160B,
       author = {{Blackwell}, D.~E.},
        title = "An appraisal of the accuracy of furnace of measurements; their extension by use of a hollow cathode source",
    booktitle = {3rd International Collogium of the Royal Netherlands Academy of Arts and Sciences},
         year = 1990,
        pages = {160},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1990asos.conf..160B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1990PDAO...18....1B,
       author = {{Booth}, A.~J. and {Blackwell}, D.~E. and {Fletcher}, J.~M.},
        title = "The Instrumental Profile of a DAO 1.22m Telescope Coude Spectrograph in First and Second Orders, with Reticon Detector",
      journal = {Publications of the Dominion Astrophysical Observatory Victoria},
         year = 1990,
       volume = {18},
        pages = {1},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1990PDAO...18....1B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989QJRAS..30..345B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the period 1 Aug 1987 - 31 Jul 1988.",
      journal = {\qjras},
         year = 1989,
       volume = {30},
       number = {3},
        pages = {345-355},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989QJRAS..30..345B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989A&A...218..167B,
       author = {{Booth}, A.~J. and {Selby}, M.~J. and {Blackwell}, D.~E. and {Petford}, A.~D. and {Arribas}, S.},
        title = "Determination of the absolute flux from VEGA at 2.250 mu-m.",
      journal = {\aap},
         year = 1989,
       volume = {218},
        pages = {167-168},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989A&A...218..167B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989A&AS...78..511P,
       author = {{Petford}, A.~D. and {Blackwell}, D.~E.},
        title = "Stellar integrated fluxes in the wavelength range 380 NM - 900 NM derived from Johnson 13-colour photometry.",
      journal = {\aaps},
         year = 1989,
       volume = {78},
        pages = {511-517},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989A&AS...78..511P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989MNRAS.236..235B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Petford}, A.~D. and {Laming}, J.~M.},
        title = "Measurement of relative oscillator strengths for NI I - Transitions from levels a3F4-2(0.00-0.27 eV), a3D3-1(0.03-0.21 eV) and a1D2(0.42 eV)",
      journal = {\mnras},
         year = 1989,
       volume = {236},
        pages = {235-245},
          doi = {10.1093/mnras/236.2.235},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989MNRAS.236..235B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1989A&A...208..157G,
       author = {{Grevesse}, N. and {Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Revision of the absolute scale of the Oxford TI I oscillator strengths and the solar titanium abundance",
      journal = {\aap},
         year = 1989,
       volume = {208},
       number = {1-2},
        pages = {157},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1989A&A...208..157G},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1988A&A...203..341P,
       author = {{Petford}, A.~D. and {Blackwell}, D.~E. and {Booth}, A.~J. and {Haddock}, D.~J. and {Leggett}, S.~K. and {Mountain}, C.~M. and {Selby}, M.~J. and {Arribas}, S.},
        title = "Stellar integrated fluxes for 216 stars in the wavelength range 380nm-900nm.",
      journal = {\aap},
         year = 1988,
       volume = {203},
        pages = {341-347},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988A&A...203..341P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1988A&AS...74..127S,
       author = {{Selby}, M.~J. and {Hepburn}, I. and {Blackwell}, D.~E. and {Booth}, A.~J. and {Haddock}, D.~J. and {Arribas}, S. and {Leggett}, S.~K. and {Mountain}, C.~M.},
        title = "Narrow band 1 mu.m-4 mu.m infrared photometry of 176 stars.",
      journal = {\aaps},
         year = 1988,
       volume = {74},
        pages = {127-132},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1988A&AS...74..127S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1987A&A...180..229B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Menon}, S.~L.~R. and {Petford}, A.~D.},
        title = "An LTE analysis of the solar photospheric TI I and CR I Spectra - Evidence for non-LTE in excitation",
      journal = {\aap},
         year = 1987,
       volume = {180},
       number = {1-2},
        pages = {229-240},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1987A&A...180..229B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1986MNRAS.221..427B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Petford}, A.~D. and {Leggett}, S.~K. and {Mountain}, C.~M. and {Selby}, M.~J.},
        title = "The infrared flux method and its use for study of alpha Boo, MU HER and beta Dra; relation to the VEGA 1.2-5mu.m infrared excess.",
      journal = {\mnras},
         year = 1986,
       volume = {221},
        pages = {427-443},
          doi = {10.1093/mnras/221.2.427},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986MNRAS.221..427B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1986MNRAS.220..549B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Haddock}, D.~J. and {Petford}, A.~D. and {Leggett}, S.~K.},
        title = "Measurement of the oscillator strengths of very weak 1 eV Fe I lines.",
      journal = {\mnras},
         year = 1986,
       volume = {220},
        pages = {549-553},
          doi = {10.1093/mnras/220.3.549},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986MNRAS.220..549B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1986MNRAS.220..303B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Menon}, S.~L.~R. and {Petford}, A.~D.},
        title = "Measurement of relative oscillator strengths for CR I lines. II - Measures for transitions from levels with excitation energy 2.54-3.46 eV",
      journal = {\mnras},
         year = 1986,
       volume = {220},
        pages = {303-312},
          doi = {10.1093/mnras/220.2.303},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986MNRAS.220..303B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1986MNRAS.220..289B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Menon}, S.~L.~R. and {Petford}, A.~D.},
        title = "Measurement of relative oscillator strengths for Ti I - IV. Transitions from levels of excitation energy between 1.42 and 2.31 eV.",
      journal = {\mnras},
         year = 1986,
       volume = {220},
        pages = {289-302},
          doi = {10.1093/mnras/220.2.289},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986MNRAS.220..289B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1986A&A...159..217L,
       author = {{Leggett}, S.~K. and {Mountain}, C.~M. and {Selby}, M.~J. and {Blackwell}, D.~E. and {Booth}, A.~J. and {Haddock}, D.~J. and {Petford}, A.~D.},
        title = "The effective temperatures, diameters and luminosities of 22 bright stars by application of the infrared flux method.",
      journal = {\aap},
         year = 1986,
       volume = {159},
        pages = {217-222},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986A&A...159..217L},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1985A&A...153..284P,
       author = {{Petford}, A.~D. and {Leggett}, S.~K. and {Blackwell}, D.~E. and {Booth}, A.~J. and {Mountain}, C.~M. and {Selby}, M.~J.},
        title = "Erratum - Measurement of Stellar Integrated Flux in the Wavelength Range 370-NM to 950-NM",
      journal = {\aap},
         year = 1985,
       volume = {153},
        pages = {284},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985A&A...153..284P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1985A&A...151..399M,
       author = {{Mountain}, C.~M. and {Leggett}, S.~K. and {Selby}, M.~J. and {Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Measurement of the absolute flux from VEGA at 4.92 mu.m.",
      journal = {\aap},
         year = 1985,
       volume = {151},
        pages = {399-402},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985A&A...151..399M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1985A&A...146..195P,
       author = {{Petford}, A.~D. and {Leggett}, S.~K. and {Blackwell}, D.~E. and {Booth}, A.~J. and {Mountain}, C.~M. and {Selby}, M.~J.},
        title = "Measurement of stellar integrated flux in the wavelength range 370 nm-950 nm.",
      journal = {\aap},
         year = 1985,
       volume = {146},
        pages = {195-198},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1985A&A...146..195P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1984Obs...104..265B,
       author = {{Booth}, A.~J. and {Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Use of the recent Oxford data to calibrate the MN I oscillator strengths measured by Warner and Bowell",
      journal = {The Observatory},
         year = 1984,
       volume = {104},
        pages = {265-266},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984Obs...104..265B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1984MNRAS.209...77B,
       author = {{Booth}, A.~J. and {Blackwell}, D.~E. and {Shallis}, M.~J.},
        title = "Analysis of MN I lines in the solar spectrum using accurate oscillator strengths",
      journal = {\mnras},
         year = 1984,
       volume = {209},
        pages = {77-81},
          doi = {10.1093/mnras/209.1.77},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984MNRAS.209...77B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1984MNRAS.208..147B,
       author = {{Booth}, A.~J. and {Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Measurement of relative oscillator strengths for MN I Transitions from levels in the range chi between 0 eV and 3 eV",
      journal = {\mnras},
         year = 1984,
       volume = {208},
        pages = {147-159},
          doi = {10.1093/mnras/208.1.147},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984MNRAS.208..147B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1984MNRAS.207..533B,
       author = {{Blackwell}, D.~E. and {Menon}, S.~L.~R. and {Petford}, A.~D.},
        title = "Measurement of relative oscillator strengths for CR I lines. I - Measures for transitions from levels a7S3(0.00eV), a5S2(0.94eV) and a5D0-4(0.96-1.03eV)",
      journal = {\mnras},
         year = 1984,
       volume = {207},
        pages = {533-546},
          doi = {10.1093/mnras/207.3.533},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984MNRAS.207..533B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1984A&A...132..236B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Petford}, A.~D.},
        title = "Is there an abundance anomaly for the 2.2eV Fe I lines in the solar spectrum?",
      journal = {\aap},
         year = 1984,
       volume = {132},
        pages = {236-239},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1984A&A...132..236B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1983MNRAS.205..897B,
       author = {{Blackwell}, D.~E. and {Leggett}, S.~K. and {Petford}, A.~D. and {Mountain}, C.~M. and {Selby}, M.~J.},
        title = "Absolute calibration of the infrared flux from Vega at 1.24, 2.20, 3.76 and 4.6 {\ensuremath{\mu}}m by comparison with a standard furnace.",
      journal = {\mnras},
         year = 1983,
       volume = {205},
        pages = {897-905},
          doi = {10.1093/mnras/205.3.897},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983MNRAS.205..897B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1983MNRAS.204..883B,
       author = {{Blackwell}, D.~E. and {Menon}, S.~L.~R. and {Petford}, A.~D.},
        title = "Measurement of relative oscillator strengths for Ti I. III. Weak transitions from levels a$^{3}$F$\_{3,4}$ (0.02 eV, 0.05 eV), a$^{5}$F$\_{1-5}$ (0.81 eV - 0.85 eV), a$^{1}$D$\_{2}$ (0.90 eV), a$^{3}$P$\_{0-3}$ (1.05 eV - 1.07 eV) with solar analysis.",
      journal = {\mnras},
         year = 1983,
       volume = {204},
        pages = {883-890},
          doi = {10.1093/mnras/204.3.883},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983MNRAS.204..883B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1983MNRAS.204..777B,
       author = {{Booth}, A.~J. and {Blackwell}, D.~E.},
        title = "The effect of hyperfine structure on stellar abundance analysis",
      journal = {\mnras},
         year = 1983,
       volume = {204},
        pages = {777-781},
          doi = {10.1093/mnras/204.3.777},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983MNRAS.204..777B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1983MNRAS.204..141B,
       author = {{Blackwell}, D.~E. and {Booth}, A.~J. and {Menon}, S.~L.~R. and {Petford}, A.~D. and {Smith}, G.},
        title = "Empirical improvement in accuracy of atomic oscillator strengths calculated by Kurucz and Peytremann",
      journal = {\mnras},
         year = 1983,
       volume = {204},
        pages = {141-150},
          doi = {10.1093/mnras/204.1.141},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983MNRAS.204..141B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1983MNRAS.203..795S,
       author = {{Selby}, M.~J. and {Mountain}, C.~M. and {Blackwell}, D.~E. and {Petford}, A.~D. and {Leggett}, S.~K.},
        title = "Measurement of the absolute monochromatic flux from VEGA at Lambda 2.20 and Lambda 3.80 microns by comparison with a furnace.",
      journal = {\mnras},
         year = 1983,
       volume = {203},
        pages = {795-800},
          doi = {10.1093/mnras/203.3.795},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983MNRAS.203..795S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.201..611B,
       author = {{Blackwell}, D.~E. and {Menon}, S.~L.~R. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Precision measurement of relative oscillator strengths for Ti I. II. Transitions from levels a-5 -F 1-4 (0.81-0.84 eV), a-1 -D 2  (0.90 eV) and a-3 -P 0-2 (1.5-1.07 eV)",
      journal = {\mnras},
         year = 1982,
       volume = {201},
        pages = {611-617},
          doi = {10.1093/mnras/201.3.611},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.201..611B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.201..603B,
       author = {{Blackwell}, D.~E. and {Menon}, S.~L.~R. and {Petford}, A.~D.},
        title = "Precision measurement of relative oscillator strengths for TI II. I - Transitions from levels /a-4/-F/3/2-9/2/ /0.00-0.05 eV/, /b-4/-F/5/2-9/2/ /0.12-0.15 eV/",
      journal = {\mnras},
         year = 1982,
       volume = {201},
        pages = {603-610},
          doi = {10.1093/mnras/201.3.603},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.201..603B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.201..595B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Simmons}, G.~J.},
        title = "Measurements of relative oscillator strengths for FeI: Transitions from levels b$^{3}$F$\_{2-4}$(2.61eV-2.56eV). Use of a miltipass",
      journal = {\mnras},
         year = 1982,
       volume = {201},
        pages = {595-602},
          doi = {10.1093/mnras/201.3.595},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.201..595B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982A&A...112..209S,
       author = {{Simmons}, G.~J. and {Blackwell}, D.~E.},
        title = "Analysis of Fe I lines /chi between 0.00 eV. and 2.6 eV/ in the solar spectrum using improved damping constants and accurate oscillator strengths - Test of a solar model atmosphere",
      journal = {\aap},
         year = 1982,
       volume = {112},
       number = {2},
        pages = {209-214},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982A&A...112..209S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.199...43B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J. and {Simmons}, G.~J.},
        title = "Precison measurements of relative oscillator strengths. IX. Measures of Fe I transitions for the levels a$^{5}$P$\_{1-3}$(2.18-2.28eV), a$^{3}$P$\_{2}$(2.28eV), a$^{3}$P$\_{0,1}$(2.49-2.42eV), z",
      journal = {\mnras},
         year = 1982,
       volume = {199},
        pages = {43-51},
          doi = {10.1093/mnras/199.1.43},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.199...43B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.199...37B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J. and {Simmons}, G.~J.},
        title = "Interpretation of TI I lines of excitation energy 0.0-0.05 eV in the solar spectrum - Use of new oscillator strengths of accuracy 0.5 per cent",
      journal = {\mnras},
         year = 1982,
       volume = {199},
        pages = {37-42},
          doi = {10.1093/mnras/199.1.37},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.199...37B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.199...33B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J. and {Simmons}, G.~J.},
        title = "Note on the interpretation of Fe I lines /2.18-2.49 eV/ in the solar spectrum",
      journal = {\mnras},
         year = 1982,
       volume = {199},
        pages = {33-36},
          doi = {10.1093/mnras/199.1.33},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.199...33B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982MNRAS.199...21B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J. and {Leggett}, S.},
        title = "Precision measurement of relative oscillator strengths for Ti I.- I. Transitions from levels a3 F2 (0.00 eV) and a3 F3 (0.02 eV)  and a3 F4 (0.05 eV) measured with an accuracy of 0.5 per cent.",
      journal = {\mnras},
         year = 1982,
       volume = {199},
        pages = {21-31},
          doi = {10.1093/mnras/199.1.21},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982MNRAS.199...21B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1982QJRAS..23..388B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics University of Oxford",
      journal = {\qjras},
         year = 1982,
       volume = {23},
        pages = {388},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1982QJRAS..23..388B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1981QJRAS..22..197B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the period 1979 August 1 to 1980 July 31.",
      journal = {\qjras},
         year = 1981,
       volume = {22},
        pages = {197-206},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1981QJRAS..22..197B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980MNRAS.193..111S,
       author = {{Selby}, M.~J. and {Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Measurement of the absolute flux from VEGA in the K band (2.2 MU m).",
      journal = {\mnras},
         year = 1980,
       volume = {193},
        pages = {111-114},
          doi = {10.1093/mnras/193.1.111},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980MNRAS.193..111S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980Natur.285...58B,
       author = {{Blackwell}, D.~E.},
        title = "H. H. Plaskett",
      journal = {\nat},
         year = 1980,
       volume = {285},
       number = {5759},
        pages = {58},
          doi = {10.1038/285058b0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980Natur.285...58B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980MNRAS.191..445B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J. and {Simmons}, G.~J.},
        title = "Precision measurement of relative oscillator strengths. VIII. Measures of Fe I transitions from levels A3F2-4(1.49-1.61eV) with an  accuracy of 1 per cent.",
      journal = {\mnras},
         year = 1980,
       volume = {191},
        pages = {445-450},
          doi = {10.1093/mnras/191.3.445},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980MNRAS.191..445B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980QJRAS..21..124B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford",
      journal = {\qjras},
         year = 1980,
       volume = {21},
        pages = {124},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980QJRAS..21..124B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980A&A....82..249B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Use of the infra-red flux method for determining stellar effective temperatures and angular diameters; the stellar temperature scale.",
      journal = {\aap},
         year = 1980,
       volume = {82},
        pages = {249-252},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980A&A....82..249B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INCOLLECTION{1980stun.book...68B,
       author = {{Blackwell}, D.~E.},
        title = "The stars as suns.",
    booktitle = {The State of the Universe},
         year = 1980,
       editor = {{Bath}, G.~T.},
        pages = {68-92},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980stun.book...68B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980A&A....81..340B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J. and {Simmons}, G.~J.},
        title = "Oscillator strengths of Fe II lines derived from the solar spectrum - Choice of solar model atmosphere",
      journal = {\aap},
         year = 1980,
       volume = {81},
       number = {3},
        pages = {340-343},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980A&A....81..340B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1980A&A....81..336S,
       author = {{Shallis}, M.~J. and {Blackwell}, D.~E.},
        title = "Radii of single main sequence stars (A0V-G2V) : comparison with radiidetermined using binary systems.",
      journal = {\aap},
         year = 1980,
       volume = {81},
        pages = {336-339},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980A&A....81..336S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.189...95P,
       author = {{Pagel}, B.~E.~J. and {Edmunds}, M.~G. and {Blackwell}, D.~E. and {Chun}, M.~S. and {Smith}, G.},
        title = "On the composition of H II regions in southern galaxies - I. NGC 300 and 1365.",
      journal = {\mnras},
         year = 1979,
       volume = {189},
        pages = {95-113},
          doi = {10.1093/mnras/189.1.95},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.189...95P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979A&A....79...48S,
       author = {{Shallis}, M.~J. and {Blackwell}, D.~E.},
        title = "Angular diameters, radii, and effective temperatures of Ap stars.",
      journal = {\aap},
         year = 1979,
       volume = {79},
        pages = {48-55},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979A&A....79...48S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979QJRAS..20..282B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the period 1977 August 1 to 1978 July 31.",
      journal = {\qjras},
         year = 1979,
       volume = {20},
        pages = {282-291},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979QJRAS..20..282B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.188..847B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J. and {Selby}, M.~J.},
        title = "The infrared flux method for determining stellar angular diameters and effective temperatures.",
      journal = {\mnras},
         year = 1979,
       volume = {188},
        pages = {847-862},
          doi = {10.1093/mnras/188.4.847},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.188..847B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979QJRAS..20..475D,
       author = {{Dewhirst}, D.~W. and {Blackwell}, D.~E.},
        title = "Obituary - Kluber, Harald-Von",
      journal = {\qjras},
         year = 1979,
       volume = {20},
        pages = {475},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979QJRAS..20..475D},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979QJRAS..20..472D,
       author = {{Dewhirst}, D.~W. and {Blackwell}, D.~E.},
        title = "Harald von Kl{\"u}ber, 1901 September 6 - 1978 February 14.",
      journal = {\qjras},
         year = 1979,
       volume = {20},
        pages = {472-475},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979QJRAS..20..472D},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.186..673B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J.},
        title = "Interpretation of the solar spectrum 300 - 900 nm - II. Fe I lines of excitation potential 0.00 - 1.01 eV: use of new oscillator strengths of 0.5 per cent accuracy.",
      journal = {\mnras},
         year = 1979,
       volume = {186},
        pages = {673-684},
          doi = {10.1093/mnras/186.4.673},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.186..673B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.186..669B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J.},
        title = "Precision measurement of relative oscillator strengths - VII. Comparison between measured lifetimes of excited Fe I levels and values calculated from precise oscillator strengths.",
      journal = {\mnras},
         year = 1979,
       volume = {186},
        pages = {669-672},
          doi = {10.1093/mnras/186.4.669},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.186..669B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.186..657B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Precision measurement of relative oscillator strengths - VI. Measures of Fe I transitions from levels a$^{5}$ F$\_{1-5}$ (0.86-1.01 eV) with an accuracy of 0.5 per cent.",
      journal = {\mnras},
         year = 1979,
       volume = {186},
        pages = {657-668},
          doi = {10.1093/mnras/186.4.657},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.186..657B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.186..651A,
       author = {{Andrews}, J.~W. and {Coates}, P.~B. and {Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Precision measurement of relative oscillator strengths - V. Comparison of oscillator strengths of Fe I transitions from levels a$^{5}$ F$\_{1-5}$ (0.86-1.01 eV) and those from a$^{5}$ D$\_{0-4}$ (0.00-0.12 eV).",
      journal = {\mnras},
         year = 1979,
       volume = {186},
        pages = {651-655},
          doi = {10.1093/mnras/186.3.651},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.186..651A},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MNRAS.186..633B,
       author = {{Blackwell}, D.~E. and {Ibbetson}, P.~A. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Precision measurement of relative oscillator strengths - IV. Attainment of 0.5 per cent accuracy. Fe I transitions from levels a$^{5}$ D$\_{0-4}$ (0.00-0.12 eV).",
      journal = {\mnras},
         year = 1979,
       volume = {186},
        pages = {633-650},
          doi = {10.1093/mnras/186.3.633},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MNRAS.186..633B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1979esa..conf..223B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "Parallaxes for the Study of Stellar Structure",
    booktitle = {European Satellite Astrometry},
         year = 1979,
       editor = {{Barbieri}, C. and {Bernacca}, Pier L.},
        pages = {223},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979esa..conf..223B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1978Obs....98..235B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Shallis}, M.~J.},
        title = "An optical beam-splitter of variable ratio",
      journal = {The Observatory},
         year = 1978,
       volume = {98},
        pages = {235-235},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1978Obs....98..235B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1978QJRAS..19..208B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the period 1976 August 1 - 1977 July 31.",
      journal = {\qjras},
         year = 1978,
       volume = {19},
        pages = {208-215},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1978QJRAS..19..208B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1978Natur.273..414B,
       author = {{Blackwell}, D.~E. and {Dewhirst}, D.~W.},
        title = "Obituary: H. von Kl{\"u}ber",
      journal = {\nat},
         year = 1978,
       volume = {273},
       number = {5661},
        pages = {414},
          doi = {10.1038/273414a0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1978Natur.273..414B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1977MNRAS.180..177B,
       author = {{Blackwell}, D.~E. and {Shallis}, M.~J.},
        title = "Stellar angular diameters from infrared photometry. Application to Arcturus and other stars; with effective temperatures.",
      journal = {\mnras},
         year = 1977,
       volume = {180},
        pages = {177-191},
          doi = {10.1093/mnras/180.2.177},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1977MNRAS.180..177B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1977MNRAS.180..169B,
       author = {{Blackwell}, D.~E. and {Willis}, R.~B.},
        title = "Stellar gravities from metallic line profiles, with application to Arcturus. The effective temperature of Arcturus.",
      journal = {\mnras},
         year = 1977,
       volume = {180},
        pages = {169-176},
          doi = {10.1093/mnras/180.2.169},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1977MNRAS.180..169B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1977QJRAS..18..111B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the period 1975 January 1 to 1976 July 31.",
      journal = {\qjras},
         year = 1977,
       volume = {18},
        pages = {111-118},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1977QJRAS..18..111B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1976MNRAS.177..227B,
       author = {{Blackwell}, D.~E. and {Ibbetson}, P.~A. and {Petford}, A.~D. and {Willis}, R.~B.},
        title = "Interpretation of the solar spectrum 300 nm to 900 nm - I. Fe I lines of excitation potential 0.00 eV - 0.12 eV, microturbulence, damping, abundance, tests of oscillator strengths.",
      journal = {\mnras},
         year = 1976,
       volume = {177},
        pages = {227-245},
          doi = {10.1093/mnras/177.1.227},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976MNRAS.177..227B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1976MNRAS.177..219B,
       author = {{Blackwell}, D.~E. and {Ibbetson}, P.~A. and {Petford}, A.~D. and {Willis}, R.~B.},
        title = "Precision measurement of relative oscillator strengths - III. Fe I transitions from levels a$^{5}$D$\_{2}$ (0.09 eV), a$^{5}$D$\_{1}$ (0.11 eV) and a$^{5}$D$\_{0}$ (0.12 eV).",
      journal = {\mnras},
         year = 1976,
       volume = {177},
        pages = {219-226},
          doi = {10.1093/mnras/177.1.219},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976MNRAS.177..219B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1976Ap&SS..43..469B,
       author = {{Blackwell}, D.~E. and {Ibbetson}, P.~A. and {Murray}, C.~A. and {Pratt}, N.~M.},
        title = "The Concept of Limiting Magnitude and the Performance of the Isaac Newton Telescope for Prime Focus Photography",
      journal = {\apss},
         year = 1976,
       volume = {43},
       number = {2},
        pages = {469-473},
          doi = {10.1007/BF00640023},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976Ap&SS..43..469B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1976QJRAS..17...80B,
       author = {{Blackwell}, D.~E. and {Dewhirst}, D.~W.},
        title = "R. O. Redman, 1905 July 17 - 1975 March 6.",
      journal = {\qjras},
         year = 1976,
       volume = {17},
        pages = {80-86},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1976QJRAS..17...80B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16..361B,
       author = {{Blackwell}, D.~E.},
        title = "The Presidential Address: Uncertainty in Astronomy",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {361},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..361B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16..356B,
       author = {{Blackwell}, D.~E.},
        title = "Presidential Addresses on the Society's Awards",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {356},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..356B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975ApOpt..14.2355G,
       author = {{Golay}, M. and {Huguenin}, D. and {Pilloud}, F. and {Bartholdi}, P. and {Mayor}, M. and {Poncet}, J.~L. and {Lotmar}, W. and {Blackwell}, D.~E. and {Delbouille}, L. and {Roland}, G.},
        title = "Optics in Switzerland.",
      journal = {\ao},
         year = 1975,
       volume = {14},
        pages = {2355-2370},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975ApOpt..14.2355G},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975MNRAS.171..425B,
       author = {{Blackwell}, D.~E. and {Ellis}, R.~S. and {Ibbetson}, P.~A. and {Petford}, A.~D. and {Willis}, R.~B.},
        title = "The continuum flux distribution for Arcturus.",
      journal = {\mnras},
         year = 1975,
       volume = {171},
        pages = {425-439},
          doi = {10.1093/mnras/171.2.425},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975MNRAS.171..425B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975MNRAS.171..195B,
       author = {{Blackwell}, D.~E. and {Ibbetson}, P.~A. and {Petford}, A.~D.},
        title = "Precision measurement of relative oscillator strengths-11. Fe i transitions from levels a5D4 (o-oo eV) and a5D3 (0-05 eV)",
      journal = {\mnras},
         year = 1975,
       volume = {171},
        pages = {195-208},
          doi = {10.1093/mnras/171.1.195},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975MNRAS.171..195B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16Q.359B,
       author = {{Blackwell}, D.~E.},
        title = "S. W. Hawking received the Eddington Medal of the Royal Astronomical Society.",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {359-360},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16Q.359B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16..360B,
       author = {{Blackwell}, D.~E.},
        title = "Uncertainty in Astronomy",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {360},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..360B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16..355B,
       author = {{Blackwell}, D.~E.},
        title = "Presidential Addresses on the Society's Awards",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {355},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..355B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16R.359B,
       author = {{Blackwell}, D.~E.},
        title = "R. Penrose received the Eddington Medal of the Royal Astronomical Society.",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {359-360},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16R.359B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16..436B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the year 1974 December 31.",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {436-443},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..436B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975QJRAS..16..358B,
       author = {{Blackwell}, D.~E.},
        title = "E. J. {\"O}pik received the Gold Medal of the Royal Astronomical Society.",
      journal = {\qjras},
         year = 1975,
       volume = {16},
        pages = {358-359},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..358B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..508B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report 1973.",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {508-515},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..508B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..224B,
       author = {{Blackwell}, D.~E.},
        title = "Stellar Atmospheres and Laboratory Astrophysics",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {224},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..224B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..219B,
       author = {{Blackwell}, D.~E.},
        title = "Presidential Addresses on the Society's Awards",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {219},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..219B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..199B,
       author = {{Blackwell}, D.~E.},
        title = "Annual general meeting 1974 March 8.",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {199-200},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..199B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..222B,
       author = {{Blackwell}, D.~E.},
        title = "G. Perry received the Jackson-Gwilt Medal and Gift of the Royal Astronomical Society.",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {222-223},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..222B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..221B,
       author = {{Blackwell}, D.~E.},
        title = "P. Wild received the Herschel Medal of the Royal Astronomical Society.",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {221-222},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..221B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1974QJRAS..15..220B,
       author = {{Blackwell}, D.~E.},
        title = "K. Bullen received the Gold Medal of the Royal Astronomical Society.",
      journal = {\qjras},
         year = 1974,
       volume = {15},
        pages = {220-221},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1974QJRAS..15..220B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973QJRAS..14..444B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the year ending 1972 December 31.",
      journal = {\qjras},
         year = 1973,
       volume = {14},
        pages = {444-450},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973QJRAS..14..444B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973MNRAS.165...61B,
       author = {{Blackwell}, D.~E. and {Mallia}, E.~A.},
        title = "Anomalous ionization in the umbrae of sunspots.",
      journal = {\mnras},
         year = 1973,
       volume = {165},
        pages = {61-76},
          doi = {10.1093/mnras/165.1.61},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973MNRAS.165...61B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972QJRAS..13..567B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the year ending 1971 December 31.",
      journal = {\qjras},
         year = 1972,
       volume = {13},
        pages = {567-572},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972QJRAS..13..567B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972SoPh...23..292B,
       author = {{Blackwell}, D.~E. and {Collins}, B.~S. and {Petford}, A.~D.},
        title = "The Solar Abundance of Manganese",
      journal = {\solphys},
         year = 1972,
       volume = {23},
       number = {2},
        pages = {292-293},
          doi = {10.1007/BF00148092},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972SoPh...23..292B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972MNRAS.160..189B,
       author = {{Blackwell}, D.~E. and {Kirby}, J.~H. and {Smith}, G.},
        title = "The damping of the NaD lines in the solar spectrum by atomic hydrogen",
      journal = {\mnras},
         year = 1972,
       volume = {160},
        pages = {189},
          doi = {10.1093/mnras/160.2.189},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972MNRAS.160..189B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972MNRAS.160..121B,
       author = {{Blackwell}, D.~E. and {Calamai}, G. and {Willis}, R.~B.},
        title = "Effects of uncertainties indamping and microturbulence on theoretical deductions from solar equivalentwidths",
      journal = {\mnras},
         year = 1972,
       volume = {160},
        pages = {121},
          doi = {10.1093/mnras/160.1.121},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972MNRAS.160..121B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972MNRAS.157..255B,
       author = {{Blackwell}, D.~E. and {Collins}, B.~S.},
        title = "Precision measurement of relative oscillator strengths-1. Fundamental technique: A first application to MN i",
      journal = {\mnras},
         year = 1972,
       volume = {157},
        pages = {255},
          doi = {10.1093/mnras/157.3.255},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972MNRAS.157..255B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1971SoPh...20..369M,
       author = {{Mallia}, E.~A. and {Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Further Study of H$\_{2}$O Lines in the Umbral Spectrum in the Region of 0.93 {\ensuremath{\mu}}",
      journal = {\solphys},
         year = 1971,
       volume = {20},
       number = {2},
        pages = {369-371},
          doi = {10.1007/BF00159768},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1971SoPh...20..369M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1971SoPh...19..264P,
       author = {{Petford}, A.~D. and {Blackwell}, D.~E. and {Collins}, B.~S. and {Ibbetson}, P.~A. and {Mallia}, E.~A. and {Smith}, G. and {Emerson}, D.},
        title = "The Use of Echelle Gratings in Single-Pass Spectrometers",
      journal = {\solphys},
         year = 1971,
       volume = {19},
       number = {1},
        pages = {264-269},
          doi = {10.1007/BF00148840},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1971SoPh...19..264P},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1971QJRAS..12..328B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the year ending 1970 December 31.",
      journal = {\qjras},
         year = 1971,
       volume = {12},
        pages = {328-333},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1971QJRAS..12..328B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1970QJRAS..11..351B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the year ending 1969 December 31.",
      journal = {\qjras},
         year = 1970,
       volume = {11},
        pages = {351-354},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1970QJRAS..11..351B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1970Natur.226..735M,
       author = {{Mallia}, E.~A. and {Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Water Vapour in Sunspots",
      journal = {\nat},
         year = 1970,
       volume = {226},
       number = {5247},
        pages = {735-737},
          doi = {10.1038/226735a0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1970Natur.226..735M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1970SoPh...12..101M,
       author = {{Mallia}, E.~A. and {Blackwell}, D.~E.},
        title = "The Possible Existence of HOH Lines in the Sunspot Spectrum",
      journal = {\solphys},
         year = 1970,
       volume = {12},
       number = {1},
        pages = {101-103},
          doi = {10.1007/BF02276569},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1970SoPh...12..101M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1970QJRAS..11..396B,
       author = {{Blackwell}, D.~E.},
        title = "The Sun and the Interplanetary Medium",
      journal = {\qjras},
         year = 1970,
       volume = {11},
        pages = {396},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1970QJRAS..11..396B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1970ApOpt...9.1606C,
       author = {{Collins}, B.~S. and {Petford}, A.~D. and {Blackwell}, D.~E.},
        title = "A 0.2-MW furnace of spectroscopic studies.",
      journal = {\ao},
         year = 1970,
       volume = {9},
        pages = {1606-1609},
          doi = {10.1364/AO.9.001606},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1970ApOpt...9.1606C},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1969QJRAS..10..256B,
       author = {{Blackwell}, D.~E.},
        title = "Department of Astrophysics, University of Oxford. Report for the year ending 1968 December 31.",
      journal = {\qjras},
         year = 1969,
       volume = {10},
        pages = {256-260},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1969QJRAS..10..256B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1969MNRAS.146...93B,
       author = {{Blackwell}, D.~E. and {Mallia}, E.~A. and {Petford}, A.~D.},
        title = "A rapid scanning low noise spectrometer for study of sunspot spectra",
      journal = {\mnras},
         year = 1969,
       volume = {146},
        pages = {93},
          doi = {10.1093/mnras/146.2.93},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1969MNRAS.146...93B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1967Obs....87...77M,
       author = {{Mugnier}, G. and {Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Photoelectric observations of the brightness of the solar disk at Nice Observatory, 1963-66",
      journal = {The Observatory},
         year = 1967,
       volume = {87},
        pages = {77-78},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1967Obs....87...77M},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INCOLLECTION{1967NASSP.150...17B,
       author = {{Blackwell}, D.~E. and {Ingham}, M.~F.},
        title = "Toward a Unification of Eclipse and Zodiacal-Light Data",
    booktitle = {NASA Special Publication},
         year = 1967,
       volume = {150},
        pages = {17},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1967NASSP.150...17B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1967MNRAS.136..365B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {Mallia}, E.~A.},
        title = "Low noise and laboratory spectroscopy-I. Technique",
      journal = {\mnras},
         year = 1967,
       volume = {136},
        pages = {365},
          doi = {10.1093/mnras/136.4.365},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1967MNRAS.136..365B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1967MNRAS.136..313B,
       author = {{Blackwell}, D.~E. and {Ingham}, M.~F. and {Petford}, A.~D.},
        title = "The distribution of dust in interplanetary space",
      journal = {\mnras},
         year = 1967,
       volume = {136},
        pages = {313},
          doi = {10.1093/mnras/136.3.313},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1967MNRAS.136..313B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1966MNRAS.131..399B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Observations of the 1963 July 20 solar eclipse. II, The electron density in the solar corona in the region 5 <R/R< 16 obtained from measurements of Fraunhofer line depth and the polarization of the F corona",
      journal = {\mnras},
         year = 1966,
       volume = {131},
        pages = {399},
          doi = {10.1093/mnras/131.3.399},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1966MNRAS.131..399B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1966MNRAS.131..383B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D.},
        title = "Observations of the 1963 July 20 solar eclipse. I Spectroscopic separation of the F K components of the solar corona at large distances from the Sun",
      journal = {\mnras},
         year = 1966,
       volume = {131},
        pages = {383},
          doi = {10.1093/mnras/131.3.383},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1966MNRAS.131..383B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1965Obs....85...21B,
       author = {{Blackwell}, D.~E. and {Petford}, A.~D. and {McCrea}, S.~H.},
        title = "An image-scrambler for use with a photomultiplier",
      journal = {The Observatory},
         year = 1965,
       volume = {85},
        pages = {21-23},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1965Obs....85...21B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1964MNRAS.128..419B,
       author = {{Beggs}, D.~W. and {Blackwell}, D.~E. and {Dewhirst}, D.~W. and {Wolstencroft}, R.~D.},
        title = "Further observations of the zodiacal light from a high altitude station and investigations of the interplanetary plasma, III. Photoelectric measurements of polarization",
      journal = {\mnras},
         year = 1964,
       volume = {128},
        pages = {419},
          doi = {10.1093/mnras/128.5.419},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1964MNRAS.128..419B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1964MNRAS.127..329B,
       author = {{Beggs}, D.~W. and {Blackwell}, D.~E. and {Dewhirst}, D.~W. and {Wolstencroft}, R.~D.},
        title = "Further observations of the zodiacal light from a high altitude station and investigation of the interplanetary plasma, II.",
      journal = {\mnras},
         year = 1964,
       volume = {127},
        pages = {329},
          doi = {10.1093/mnras/127.4.329},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1964MNRAS.127..329B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1964MNRAS.127..319B,
       author = {{Beggs}, D.~W. and {Blackwell}, D.~E. and {Dewhirst}, D.~W. and {Wolstencroft}, R.~D.},
        title = "Further observations of the zodiacal light from a high altitude station and investigation of the interplanetary plasma, I.",
      journal = {\mnras},
         year = 1964,
       volume = {127},
        pages = {319},
          doi = {10.1093/mnras/127.4.319},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1964MNRAS.127..319B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1963SSRv....1..612B,
       author = {{Blackwell}, D.~E.},
        title = "Remarks on the limitations of optical methods for measuring electron densities in the coronia and interplanetary space",
      journal = {\ssr},
         year = 1963,
       volume = {1},
       number = {3},
        pages = {612-614},
          doi = {10.1007/BF00225275},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1963SSRv....1..612B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1963QJRAS...4...44B,
       author = {{Blackwell}, D.~E.},
        title = "The discovery of Aberration",
      journal = {\qjras},
         year = 1963,
       volume = {4},
        pages = {44},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1963QJRAS...4...44B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1962Natur.195..854B,
       author = {{Blackwell}, D.~E.},
        title = "Future of Optical Astronomy",
      journal = {\nat},
         year = 1962,
       volume = {195},
       number = {4844},
        pages = {854-856},
          doi = {10.1038/195854a0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1962Natur.195..854B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1962P&SS....9..353B,
       author = {{Blackwell}, D.~E.},
        title = "Book Review: La poussi{\`e}re cosmique: les milieux interplanetaire, interstellaire et intergalactique. A. DAUVILLIER: Masson, Paris, 1961. pp. 212, 25 NF",
      journal = {\planss},
         year = 1962,
       volume = {9},
       number = {6},
        pages = {353-353},
          doi = {10.1016/0032-0633(62)90036-3},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1962P&SS....9..353B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1962QJRAS...3..109W,
       author = {{Wilson}, R. and {Blackwell}, D.~E.},
        title = "Interference to Optical Astronomy from Belts of Orbiting Dipoles (Needles)",
      journal = {\qjras},
         year = 1962,
       volume = {3},
        pages = {109},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1962QJRAS...3..109W},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1961MNRAS.122..143B,
       author = {{Blackwell}, D.~E. and {Ingham}, M.~F.},
        title = "Observations of the zodiacal light from a very high altitude station: III. The disturbed zodiacal light and corpuscular radiation",
      journal = {\mnras},
         year = 1961,
       volume = {122},
        pages = {143},
          doi = {10.1093/mnras/122.2.143},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1961MNRAS.122..143B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1961MNRAS.122..129B,
       author = {{Blackwell}, D.~E. and {Ingham}, M.~F.},
        title = "Observations of the zodiacal light from a very high altitude station: II. Electron densities in interplanetarry space",
      journal = {\mnras},
         year = 1961,
       volume = {122},
        pages = {129},
          doi = {10.1093/mnras/122.2.129},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1961MNRAS.122..129B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1961MNRAS.122..113B,
       author = {{Blackwell}, D.~E. and {Ingham}, M.~F.},
        title = "Observations of the zodiacal light from a very high altitude station: I. The average zodiacal light",
      journal = {\mnras},
         year = 1961,
       volume = {122},
        pages = {113},
          doi = {10.1093/mnras/122.2.113},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1961MNRAS.122..113B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1960ApJ...131...15B,
       author = {{Blackwell}, D.~E. and {Ingham}, M.~F. and {Rundle}, H.~N.},
        title = "THE NIGHT-SKY SPECTRUM {\ensuremath{\lambda}}{\ensuremath{\lambda}} 5000-6500 A.",
      journal = {\apj},
         year = 1960,
       volume = {131},
        pages = {15},
          doi = {10.1086/146801},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1960ApJ...131...15B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1959Natur.184.1120B,
       author = {{Blackwell}, D.~E. and {Dewhirst}, D.~W.},
        title = "Kellogg and Ney's Model of the Solar Corona",
      journal = {\nat},
         year = 1959,
       volume = {184},
       number = {4693},
        pages = {1120-1122},
          doi = {10.1038/1841120a0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1959Natur.184.1120B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1959MNRAS.119...98B,
       author = {{Blackwell}, D.~E. and {Dewhirst}, D.~W. and {Dollfuss}, A.},
        title = "The observation of solar granulation from a manned balloon. I. Observational Data and measurement of contrast",
      journal = {\mnras},
         year = 1959,
       volume = {119},
        pages = {98},
          doi = {10.1093/mnras/119.2.98},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1959MNRAS.119...98B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1958Natur.181.1237B,
       author = {{Blackwell}, D.~E.},
        title = "The Transition from the Ionosphere to Interplanetary Space",
      journal = {\nat},
         year = 1958,
       volume = {181},
       number = {4618},
        pages = {1237-1238},
          doi = {10.1038/1811237a0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1958Natur.181.1237B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1957Obs....77..187B,
       author = {{Blackwell}, D.~E.},
        title = "The zodiacal light and the nature of interplanetary gas",
      journal = {The Observatory},
         year = 1957,
       volume = {77},
        pages = {187-191},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1957Obs....77..187B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1957Obs....77...20B,
       author = {{Blackwell}, D.~E. and {Dewhirst}, D.~W. and {Dollfus}, A.},
        title = "Phorography of solar granulation from a manned balloon",
      journal = {The Observatory},
         year = 1957,
       volume = {77},
        pages = {20-23},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1957Obs....77...20B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1957MNRAS.117..590B,
       author = {{Blackwell}, D.~E. and {Willstrop}, R.~V.},
        title = "A study of the monochromatic polarization of Comet Arend-Roland (1956 h)",
      journal = {\mnras},
         year = 1957,
       volume = {117},
        pages = {590},
          doi = {10.1093/mnras/117.6.590},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1957MNRAS.117..590B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1956MNRAS.116..637B,
       author = {{Blackwell}, D.~E. and {Dewhirst}, D.~W.},
        title = "An examination of the observational evidence for the accretion theory of the solar corona",
      journal = {\mnras},
         year = 1956,
       volume = {116},
        pages = {637},
          doi = {10.1093/mnras/116.6.637},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1956MNRAS.116..637B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1956MNRAS.116..365B,
       author = {{Blackwell}, D.~E.},
        title = "Observations from an aircraft of the zodiacal light at small elongations",
      journal = {\mnras},
         year = 1956,
       volume = {116},
        pages = {365},
          doi = {10.1093/mnras/116.4.365},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1956MNRAS.116..365B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1956MNRAS.116...56B,
       author = {{Blackwell}, D.~E.},
        title = "A study of the outer corona from a high altitude aircraft at the eclipse of 1954 June 30. II. Electron densities in the outer corona and zodiacal light regions",
      journal = {\mnras},
         year = 1956,
       volume = {116},
        pages = {56},
          doi = {10.1093/mnras/116.1.56},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1956MNRAS.116...56B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1955VA......1..726B,
       author = {{Blackwell}, D.~E.},
        title = "The excitation temperature of the solar chromosphere determined from molecular spectra",
      journal = {Vistas in Astronomy},
         year = 1955,
       volume = {1},
       number = {1},
        pages = {726-732},
          doi = {10.1016/0083-6656(55)90090-8},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1955VA......1..726B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1955MNRAS.115..629B,
       author = {{Blackwell}, D.~E.},
        title = "A study of the outer corona from a high altitude aircraft at the eclipse of 1954 June 30. I. Observational data",
      journal = {\mnras},
         year = 1955,
       volume = {115},
        pages = {629},
          doi = {10.1093/mnras/115.6.629},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1955MNRAS.115..629B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1952MNRAS.112..652B,
       author = {{Blackwell}, D.~E.},
        title = "A comparison of the intensities of infra-red and violet radiation from the solar corona at the eclipse of 1952 February 25",
      journal = {\mnras},
         year = 1952,
       volume = {112},
        pages = {652},
          doi = {10.1093/mnras/112.6.652},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1952MNRAS.112..652B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1944Natur.154..491B,
       author = {{Blackwell}, D.~E. and {de La Bere}, J.~C.~W.},
        title = "A Solar Halo Phenomenon",
      journal = {\nat},
         year = 1944,
       volume = {154},
       number = {3911},
        pages = {491},
          doi = {10.1038/154491a0},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1944Natur.154..491B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}


