@INPROCEEDINGS{2017psio.confE.102H,
       author = {{Hartogensis}, Oscar and {Hammerschlag}, Robert and {Sliepen}, Guus and {Sprung}, Detlev and {von der L{\"u}he}, Oskar and {Collados}, Manuel},
        title = "Micro-meteorological contribution to the SHABAR seeing retrieval",
    booktitle = {SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere},
         year = 2017,
          eid = {102},
        pages = {102},
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@INPROCEEDINGS{2017psio.confE..97H,
       author = {{Hammerschlag}, R.},
        title = "SOLARNET WP70: Fully open-foldable dome cool in Sinshine: Fast temperature equilibrium and no heat production",
    booktitle = {SOLARNET IV: The Physics of the Sun from the Interior to the Outer Atmosphere},
         year = 2017,
          eid = {97},
        pages = {97},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2017psio.confE..97H},
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@INPROCEEDINGS{2016SPIE.9912E..1EH,
       author = {{Hammerschlag}, Robert H. and {Deelen}, Sander and {Hoogendoorn}, Pieter W. and {Kommers}, Johannes N.~M. and {Sonner}, Thomas and {Simoes}, Roberto and {Grassin}, Olivier and {Fischer}, Andreas and {Visser}, Simon and {Thewissen}, Kristof},
        title = "Completely open-foldable domes remaining cool in sunshine",
    booktitle = {Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II},
         year = 2016,
       editor = {{Navarro}, Ram{\'o}n and {Burge}, James H.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {9912},
          eid = {99121E},
        pages = {99121E},
          doi = {10.1117/12.2232097},
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      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
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@ARTICLE{2014AN....335..409K,
       author = {{Koza}, J. and {Hammerschlag}, R.~H. and {Ryb{\'a}k}, J. and {G{\"o}m{\"o}ry}, P. and {Ku{\v{c}}era}, A. and {Schwartz}, P.},
        title = "Transmission profile of the Dutch Open Telescope H{\ensuremath{\alpha}} Lyot filter",
      journal = {Astronomische Nachrichten},
         year = 2014,
       volume = {335},
       number = {4},
        pages = {409},
          doi = {10.1002/asna.201312048},
archivePrefix = {arXiv},
       eprint = {1712.09253},
 primaryClass = {astro-ph.SR},
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@INPROCEEDINGS{2013ASPC..470..381H,
       author = {{Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M.},
        title = "Kees Zwaan, open principle, future of high-resolution solar telescopes",
    booktitle = {370 Years of Astronomy in Utrecht},
         year = 2013,
       editor = {{Pugliese}, G. and {de Koter}, A. and {Wijburg}, M.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {470},
        pages = {381},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2013ASPC..470..381H},
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@ARTICLE{2012AN....333..830H,
       author = {{Hammerschlag}, R.~H. and {Kommers}, J.~N. and {Visser}, S. and {Bettonvil}, F.~C.~M. and {van Schie}, A.~G.~M. and {van Leverink}, S.~J. and {Sliepen}, G. and {J{\"a}gers}, A.~P.~L. and {Schmidt}, W. and {Volkmer}, R.},
        title = "Open-foldable domes with high-tension textile membranes: The GREGOR dome",
      journal = {Astronomische Nachrichten},
         year = 2012,
       volume = {333},
       number = {9},
        pages = {830},
          doi = {10.1002/asna.201211731},
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      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
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@INPROCEEDINGS{2012SPIE.8450E..07H,
       author = {{Hammerschlag}, Robert H. and {Kommers}, Johannes N. and {Visser}, Simon and {Bettonvil}, Felix C.~M. and {van Schie}, Anton G.~M. and {van Leverink}, Simon J. and {Sliepen}, Guus and {J{\"a}gers}, Aswin P.~L.},
        title = "The GREGOR dome, pathfinder for the EST dome",
    booktitle = {Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II},
         year = 2012,
       editor = {{Navarro}, Ram{\'o}n and {Cunningham}, Colin R. and {Prieto}, Eric},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {8450},
          eid = {845007},
        pages = {845007},
          doi = {10.1117/12.924953},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2012SPIE.8450E..07H},
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@INPROCEEDINGS{2012SPIE.8444E..06H,
       author = {{Hammerschlag}, Robert H. and {Sliepen}, Guus and {Bettonvil}, Felix C.~M. and {J{\"a}gers}, Aswin P.~L. and {S{\"u}tterlin}, Peter and {Martin}, Sara F.},
        title = "Large-field high-resolution mosaic movies",
    booktitle = {Ground-based and Airborne Telescopes IV},
         year = 2012,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto and {Hall}, Helen J.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {8444},
          eid = {844406},
        pages = {844406},
          doi = {10.1117/12.924244},
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      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
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@INPROCEEDINGS{2010SPIE.7735E..85H,
       author = {{Hammerschlag}, Robert H. and {Skomorovsky}, Valery I. and {Bettonvil}, Felix C.~M. and {Kushtal}, Galina I. and {Olshevsky}, Vyacheslav L. and {Rutten}, Robert J. and {J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus and {Snik}, Frans},
        title = "The Irkutsk Barium filter for narrow-band wide-field high-resolution solar images at the Dutch Open Telescope",
    booktitle = {Ground-based and Airborne Instrumentation for Astronomy III},
         year = 2010,
       editor = {{McLean}, Ian S. and {Ramsay}, Suzanne K. and {Takami}, Hideki},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7735},
          eid = {773585},
        pages = {773585},
          doi = {10.1117/12.858450},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2010SPIE.7735E..85H},
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@INPROCEEDINGS{2010SPIE.7733E..4LS,
       author = {{Sliepen}, Guus and {J{\"a}gers}, Aswin P.~L. and {Bettonvil}, Felix C.~M. and {Hammerschlag}, Robert H.},
        title = "Seeing measurements with autonomous, short-baseline shadow band rangers",
    booktitle = {Ground-based and Airborne Telescopes III},
         year = 2010,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto and {Hall}, Helen J.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7733},
          eid = {77334L},
        pages = {77334L},
          doi = {10.1117/12.857643},
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@INPROCEEDINGS{2010SPIE.7733E..34B,
       author = {{Bettonvil}, F.~C.~M. and {Codina}, R. and {G{\'o}mez Merch{\'a}n}, A. and {Hammerschlag}, R.~H. and {Hartman}, J.~J.~M. and {Hern{\'a}ndez Su{\'a}rez}, E. and {J{\"a}gers}, A.~P.~L. and {Murga Llano}, G. and {Pelser}, J.~W. and {Sliepen}, G.},
        title = "The pier and building of the European Solar Telescope (EST)",
    booktitle = {Ground-based and Airborne Telescopes III},
         year = 2010,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto and {Hall}, Helen J.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7733},
          eid = {773334},
        pages = {773334},
          doi = {10.1117/12.857797},
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@INPROCEEDINGS{2010SPIE.7733E..33B,
       author = {{Bettonvil}, F.~C.~M. and {Codina}, R. and {Hammerschlag}, R.~H. and {J{\"a}gers}, A.~P.~L. and {Kommers}, J.~N.~M. and {van Leverink}, S.~J. and {Sliepen}, G. and {Visser}, S.},
        title = "The enclosure for the European Solar Telescope (EST)",
    booktitle = {Ground-based and Airborne Telescopes III},
         year = 2010,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto and {Hall}, Helen J.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7733},
          eid = {773333},
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          doi = {10.1117/12.857747},
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@INPROCEEDINGS{2010SPIE.7733E..32S,
       author = {{Sliepen}, Guus and {J{\"a}gers}, Aswin P.~L. and {Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M.},
        title = "Foldable dome climate measurements and thermal properties",
    booktitle = {Ground-based and Airborne Telescopes III},
         year = 2010,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto and {Hall}, Helen J.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7733},
          eid = {773332},
        pages = {773332},
          doi = {10.1117/12.857650},
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@INPROCEEDINGS{2010SPIE.7733E..0JH,
       author = {{Hammerschlag}, Robert H. and {Kommers}, Johannes N.~M. and {van Leverink}, Simon J. and {Bettonvil}, Felix C.~M. and {Visser}, Simon and {J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus},
        title = "Mechanical design of a completely open-foldable dome for EST",
    booktitle = {Ground-based and Airborne Telescopes III},
         year = 2010,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto and {Hall}, Helen J.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7733},
          eid = {77330J},
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          doi = {10.1117/12.857807},
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@ARTICLE{2009EM&P..104...83H,
       author = {{Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M. and {J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus},
        title = "Open Principle for Large High-Resolution Solar Telescopes",
      journal = {Earth Moon and Planets},
         year = 2009,
       volume = {104},
       number = {1-4},
        pages = {83-86},
          doi = {10.1007/s11038-008-9259-6},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2009EM&P..104...83H},
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@INPROCEEDINGS{2008SPIE.7018E..1RJ,
       author = {{J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus and {Bettonvil}, Felix C.~M. and {Hammerschlag}, Robert H.},
        title = "Fast foldable tent domes",
    booktitle = {Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation},
         year = 2008,
       editor = {{Atad-Ettedgui}, Eli and {Lemke}, Dietrich},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7018},
          eid = {70181R},
        pages = {70181R},
          doi = {10.1117/12.788148},
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@INPROCEEDINGS{2008SPIE.7018E..1NB,
       author = {{Bettonvil}, Felix C.~M. and {Hammerschlag}, Robert H. and {J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus},
        title = "Large fully retractable telescope enclosures still closable in strong wind",
    booktitle = {Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation},
         year = 2008,
       editor = {{Atad-Ettedgui}, Eli and {Lemke}, Dietrich},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7018},
          eid = {70181N},
        pages = {70181N},
          doi = {10.1117/12.789986},
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@INPROCEEDINGS{2008SPIE.7018E..1CS,
       author = {{Sliepen}, Guus and {J{\"a}gers}, Aswin P.~L. and {Bettonvil}, Felix C.~M. and {Hammerschlag}, Robert H.},
        title = "Contactless sub-millimeter displacement measurements",
    booktitle = {Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation},
         year = 2008,
       editor = {{Atad-Ettedgui}, Eli and {Lemke}, Dietrich},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7018},
          eid = {70181C},
        pages = {70181C},
          doi = {10.1117/12.788320},
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@INPROCEEDINGS{2008SPIE.7012E..0MH,
       author = {{Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M. and {J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus},
        title = "Cornelis Zwaan, open principle, and the future of high-resolution solar telescopes",
    booktitle = {Ground-based and Airborne Telescopes II},
         year = 2008,
       editor = {{Stepp}, Larry M. and {Gilmozzi}, Roberto},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {7012},
          eid = {70120M},
        pages = {70120M},
          doi = {10.1117/12.789944},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2008SPIE.7012E..0MH},
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@INPROCEEDINGS{2007ASPC..368..573H,
       author = {{Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M. and {J{\"a}gers}, A.~P.~L. and {Rutten}, R.~J.},
        title = "Aperture Increase Options for the Dutch Open Telescope",
    booktitle = {The Physics of Chromospheric Plasmas},
         year = 2007,
       editor = {{Heinzel}, P. and {Dorotovi{\v{c}}}, I. and {Rutten}, R.~J.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {368},
        pages = {573},
archivePrefix = {arXiv},
       eprint = {astro-ph/0703638},
 primaryClass = {astro-ph},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2007ASPC..368..573H},
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@INPROCEEDINGS{2007EAS....25..265H,
       author = {{Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M. and {J{\"a}gers}, A.~P.~L. and {Nielsen}, G.},
        title = "Towers for Antarctic Telescopes",
    booktitle = {EAS Publications Series},
         year = 2007,
       editor = {{Epchtein}, N. and {Candidi}, M.},
       series = {EAS Publications Series},
       volume = {25},
        pages = {265-272},
          doi = {10.1051/eas:2007106},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2007EAS....25..265H},
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@INPROCEEDINGS{2006ASPC..358..205S,
       author = {{Snik}, F. and {Bettonvil}, F.~C.~M. and {J{\"a}gers}, A.~P.~L. and {Hammerschlag}, R.~H. and {Rutten}, R.~J. and {Keller}, C.~U.},
        title = "The Ba II 4554 / H{\ensuremath{\beta}} Imaging Polarimeter for the Dutch Open Telescope",
    booktitle = {Solar Polarization 4},
         year = 2006,
       editor = {{Casini}, R. and {Lites}, B.~W.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {358},
        pages = {205},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2006ASPC..358..205S},
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@INPROCEEDINGS{2006SPIE.6273E..1OH,
       author = {{Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M. and {J{\"a}gers}, Aswin P.~L.},
        title = "Towers for telescopes with extreme stability: Active or passive?",
    booktitle = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
         year = 2006,
       editor = {{Atad-Ettedgui}, Eli and {Antebi}, Joseph and {Lemke}, Dietrich},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {6273},
          eid = {62731O},
        pages = {62731O},
          doi = {10.1117/12.670850},
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@INPROCEEDINGS{2006SPIE.6273E..15H,
       author = {{Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M. and {J{\"a}gers}, Aswin P.~L. and {Scharmer}, G{\"o}ran B.},
        title = "Large bearings with incorporated gears, high stiffness, and precision for the Swedish Solar Telescope (SST) on La Palma",
    booktitle = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
         year = 2006,
       editor = {{Atad-Ettedgui}, Eli and {Antebi}, Joseph and {Lemke}, Dietrich},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {6273},
          eid = {627315},
        pages = {627315},
          doi = {10.1117/12.670870},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2006SPIE.6273E..15H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
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@INPROCEEDINGS{2006SPIE.6269E..0EB,
       author = {{Bettonvil}, Felix C.~M. and {Hammerschlag}, Robert H. and {S{\"u}tterlin}, Peter and {Rutten}, Robert J. and {J{\"a}gers}, Aswin P.~L. and {Sliepen}, Guus},
        title = "Tunable H-alpha Lyot filter with advanced servo system and image processing: instrument design and new scientific results with the Dutch Open Telescope",
    booktitle = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
         year = 2006,
       editor = {{McLean}, Ian S. and {Iye}, Masanori},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {6269},
          eid = {62690E},
        pages = {62690E},
          doi = {10.1117/12.670754},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2006SPIE.6269E..0EB},
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@INPROCEEDINGS{2006SPIE.6268E..14L,
       author = {{Lanford}, Ephraim and {Swain}, Mark and {Meyers}, Catherine and {Muramatsu}, Tamao and {Nielson}, Greg and {Olson}, Valerie and {Ronsse}, Sebastien and {Vinding Nyden}, Emily and {Hammerschlag}, Robert and {Little}, Patrick},
        title = "Concept study and validation of Antarctic telescope tower",
    booktitle = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
         year = 2006,
       editor = {{Monnier}, John D. and {Sch{\"o}ller}, Markus and {Danchi}, William C.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {6268},
          eid = {626814},
        pages = {626814},
          doi = {10.1117/12.672346},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2006SPIE.6268E..14L},
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@INPROCEEDINGS{2004SPIE.5489..491H,
       author = {{Hammerschlag}, Robert H. and {von der L{\"u}he}, Oskar F. and {Bettonvil}, Felix C. and {J{\"a}gers}, Aswin P. and {Snik}, Frans},
        title = "GISOT: a giant solar telescope",
    booktitle = {Ground-based Telescopes},
         year = 2004,
       editor = {{Oschmann}, Jacobus M., Jr.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {5489},
        pages = {491-506},
          doi = {10.1117/12.550513},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004SPIE.5489..491H},
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@INPROCEEDINGS{2004SPIE.5489..362B,
       author = {{Bettonvil}, Felix C. and {Hammerschlag}, Robert H. and {S{\"u}tterlin}, Peter and {Rutten}, Robert J. and {J{\"a}gers}, Aswin P. and {Snik}, Frans},
        title = "DOT++: the Dutch Open Telescope with 1.4-m aperture",
    booktitle = {Ground-based Telescopes},
         year = 2004,
       editor = {{Oschmann}, Jacobus M., Jr.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {5489},
        pages = {362-373},
          doi = {10.1117/12.550479},
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@INPROCEEDINGS{2004IAUS..223..597R,
       author = {{Rutten}, R.~J. and {Bettonvil}, F.~C.~M. and {Hammerschlag}, R.~H. and {J{\"a}gers}, A.~P.~L. and {Leenaarts}, J. and {Snik}, F. and {S{\"u}tterlin}, P. and {Tziotziou}, K. and {de Wijn}, A.~G.},
        title = "The Dutch Open Telescope on La Palma",
    booktitle = {Multi-Wavelength Investigations of Solar Activity},
         year = 2004,
       editor = {{Stepanov}, Alexander V. and {Benevolenskaya}, Elena E. and {Kosovichev}, Alexander G.},
       volume = {223},
        pages = {597-604},
          doi = {10.1017/S1743921304006957},
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@ARTICLE{2004A&A...413.1183R,
       author = {{Rutten}, R.~J. and {Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M. and {S{\"u}tterlin}, P. and {de Wijn}, A.~G.},
        title = "DOT tomography of the solar atmosphere. I. Telescope summary and program definition",
      journal = {\aap},
         year = 2004,
       volume = {413},
        pages = {1183-1189},
          doi = {10.1051/0004-6361:20031548},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2004A&A...413.1183R},
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@INPROCEEDINGS{2003SPIE.4853..306B,
       author = {{Bettonvil}, Felix C. and {Suetterlin}, Peter and {Hammerschlag}, Robert H. and {Jagers}, Aswin P. and {Rutten}, Robert J.},
        title = "Multi-wavelength imaging system for the Dutch Open Telescope",
    booktitle = {Innovative Telescopes and Instrumentation for Solar Astrophysics},
         year = 2003,
       editor = {{Keil}, Stephen L. and {Avakyan}, Sergey V.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {4853},
        pages = {306-317},
          doi = {10.1117/12.460287},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2003SPIE.4853..306B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2003SPIE.4853..294H,
       author = {{Hammerschlag}, Robert H. and {Jaegers}, Aswin P.~L. and {Bettonvil}, Felix C.~M.},
        title = "Large open telescope: size-upscaling from DOT to LOT",
    booktitle = {Innovative Telescopes and Instrumentation for Solar Astrophysics},
         year = 2003,
       editor = {{Keil}, Stephen L. and {Avakyan}, Sergey V.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {4853},
        pages = {294-305},
          doi = {10.1117/12.460286},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2003SPIE.4853..294H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2002ESASP.506..903R,
       author = {{Rutten}, Robert J. and {S{\"u}tterlin}, Peter and {de Wijn}, Alfred G. and {Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M. and {Hoogendoorn}, Piet W. and {J{\"a}gers}, Aswin P.~L.},
        title = "Dutch Open Telescope: status, results, prospects",
    booktitle = {Solar Variability: From Core to Outer Frontiers},
         year = 2002,
       editor = {{Wilson}, A.},
       series = {ESA Special Publication},
       volume = {2},
        pages = {903-906},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2002ESASP.506..903R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2002ESASP.505..565R,
       author = {{Rutten}, R.~J. and {de Wijn}, A.~G. and {S{\"u}tterlin}, P. and {Bettonvil}, F.~C.~M. and {Hammerschlag}, R.~H.},
        title = "Opening the Dutch Open Telescope",
    booktitle = {SOLMAG 2002. Proceedings of the Magnetic Coupling of the Solar Atmosphere Euroconference},
         year = 2002,
       editor = {{Sawaya-Lacoste}, Huguette},
       series = {ESA Special Publication},
       volume = {505},
        pages = {565-568},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2002ESASP.505..565R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2001ASPC..236..431S,
       author = {{S{\"u}tterlin}, P. and {Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M. and {Rutten}, R.~J. and {Skomorovsky}, V.~I. and {Domyshev}, G.~N.},
        title = "A Multi-Channel Speckle Imaging System for the DOT",
    booktitle = {Advanced Solar Polarimetry -- Theory, Observation, and Instrumentation},
         year = 2001,
       editor = {{Sigwarth}, Michael},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {236},
        pages = {431},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2001ASPC..236..431S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2001ASPC..236...25R,
       author = {{Rutten}, R.~J. and {Hammerschlag}, R.~H. and {S{\"u}tterlin}, P. and {Bettonvil}, F.~C.~M.},
        title = "Proxy Magnetometry with the Dutch Open Telescope",
    booktitle = {Advanced Solar Polarimetry -- Theory, Observation, and Instrumentation},
         year = 2001,
       editor = {{Sigwarth}, Michael},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {236},
        pages = {25},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2001ASPC..236...25R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2000SPD....3102107R,
       author = {{Rutten}, R.~J. and {Hammerschlag}, R.~H. and {Bettonvil}, F.~M. and {Suetterlin}, P.},
        title = "Dutch Open Telescope: Status and Prospects",
    booktitle = {AAS/Solar Physics Division Meeting \#31},
         year = 2000,
       series = {AAS/Solar Physics Division Meeting},
       volume = {31},
          eid = {021.07},
        pages = {021.07},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2000SPD....3102107R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{2000ESASP.463..611R,
       author = {{Rutten}, R. and {Hammerschlag}, R.~H. and {Sutterlin}, P. and {Bettonvil}, F.~C.~M. and {van der Zalm}, E.~B.~J.},
        title = "Solar Magnetometry with the Dutch Open Telescope",
    booktitle = {The Solar Cycle and Terrestrial Climate, Solar and Space weather},
         year = 2000,
       editor = {{Wilson}, A.},
       series = {ESA Special Publication},
       volume = {463},
        pages = {611},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2000ESASP.463..611R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1999ASPC..158...57R,
       author = {{Rutten}, R.~J. and {Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M.},
        title = "The Dutch Open Telescope",
    booktitle = {Solar and Stellar Activity:  Similarities and Differences},
         year = 1999,
       editor = {{Butler}, C.~J. and {Doyle}, J.~G.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {158},
        pages = {57},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1999ASPC..158...57R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1998NewAR..42..485H,
       author = {{Hammerschlag}, Robert H. and {Bettonvil}, Felix C.~M.},
        title = "The Dutch Open Telescope at the Roque de los Muchachos Observatory",
      journal = {\nar},
         year = 1998,
       volume = {42},
       number = {6-8},
        pages = {485-488},
          doi = {10.1016/S1387-6473(98)00058-X},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1998NewAR..42..485H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1997ASSL..225..289R,
       author = {{Rutten}, R.~J. and {Hammerschlag}, R.~H. and {Bettonvil}, F.~M.},
        title = "The Dutch Open Telescope",
    booktitle = {SCORe'96 : Solar Convection and Oscillations and their Relationship},
         year = 1997,
       editor = {{Pijpers}, F.~P. and {Christensen-Dalsgaard}, J. and {Rosenthal}, C.~S.},
       series = {Astrophysics and Space Science Library},
       volume = {225},
        pages = {289-292},
          doi = {10.1007/978-94-011-5167-2\_31},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997ASSL..225..289R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1997Zenit..24..481R,
       author = {{Rutten}, R. and {Hammerschlag}, R. and {Bettonvil}, F.},
        title = "De Dutch Open Telescope: nieuwe zonnentelescoop op La Palma.",
      journal = {Zenit},
         year = 1997,
       volume = {24},
       number = {11},
        pages = {481-485},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997Zenit..24..481R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1997ASPC..118..335R,
       author = {{Rutten}, R.~J. and {Hammerschlag}, R.~H. and {Bettonvil}, F.~C.~M.},
        title = "Dutch Open Telescope: Status and Prospects",
    booktitle = {1st Advances in Solar Physics Euroconference.  Advances in Physics of Sunspots},
         year = 1997,
       editor = {{Schmieder}, B. and {del Toro Iniesta}, J.~C. and {V{\'{a}}zquez}, M.},
       series = {Astron.\ Soc.\ Pacific Conf.\ Ser.},
       volume = {118},
        pages = {335},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1997ASPC..118..335R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1993Zenit..20..327B,
       author = {{Bettonvil}, F.~C.~M. and {Hammerschlag}, R.~H.},
        title = "De Utrechtse open toren telescoop.",
      journal = {Zenit},
         year = 1993,
       volume = {20},
        pages = {327-331},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1993Zenit..20..327B},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@MISC{1986mit..reptQ....S,
       author = {{Staelin}, D.~H. and {Rosenkranz}, P.~W. and {Arias}, T.~A. and {Garnavich}, P.~N. and {Hammerschlag}, R.},
        title = "Analysis of Jovian decamteric data: Study of radio emission mechanisms",
 howpublished = {Final Report, 15 Sep. 1982 - 31 May 1986 Massachusetts Inst. of Tech., Cambridge. Research Lab. of Electronics.},
         year = 1986,
       adsurl = {https://ui.adsabs.harvard.edu/abs/1986mit..reptQ....S},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1983SPIE..444..138H,
       author = {{Hammerschlag}, R.~H.},
        title = "A telescope drive with emphasis on stability.",
    booktitle = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
         year = 1983,
       editor = {{Barr}, L.~D. and {Mack}, B.},
       series = {Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series},
       volume = {444},
        pages = {138-146},
          doi = {10.1117/12.937970},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1983SPIE..444..138H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1981siwn.conf..583H,
       author = {{Hammerschlag}, R.},
        title = "Excursion: Tower, Parking Lot, Geostationary Orbit",
    booktitle = {Solar instrumentation: What's next?},
         year = 1981,
       editor = {{Dunn}, Richard B.},
        pages = {583},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1981siwn.conf..583H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1981siwn.conf..547H,
       author = {{Hammerschlag}, R.},
        title = "Construction Outlines of the Utrecht Open Solar Telescope",
    booktitle = {Solar instrumentation: What's next?},
         year = 1981,
       editor = {{Dunn}, Richard B.},
        pages = {547},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1981siwn.conf..547H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1981siwn.conf..274H,
       author = {{Hammerschlag}, R.},
        title = "Aperture Screens for Solar Telescopes",
    booktitle = {Solar instrumentation: What's next?},
         year = 1981,
       editor = {{Dunn}, Richard B.},
        pages = {274},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1981siwn.conf..274H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1980fsoo.conf..115H,
       author = {{Hammerschlag}, R.~H. and {Rutten}, R.~J.},
        title = "An open LEST?",
    booktitle = {Future Solar and Optical Observations Needs and Constraints},
         year = 1980,
        pages = {115},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1980fsoo.conf..115H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1979MmArc.106..115H,
       author = {{Hammerschlag}, R.~H. and {Rutten}, R.~J.},
        title = "An open LEST (Large European Solar Telescope)?",
      journal = {Osservazioni e memorie dell'Osservatorio astrofisico di Arcetri},
         year = 1979,
       volume = {106},
        pages = {115-118},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1979MmArc.106..115H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@INPROCEEDINGS{1978fsoo.conf..115H,
       author = {{Hammerschlag}, R.~H. and {Rutten}, R.~J.},
        title = "An open LEST?",
    booktitle = {Future solar optical observations needs and constraints},
         year = 1978,
       editor = {{Godoli}, G.},
       volume = {106},
        pages = {115},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1978fsoo.conf..115H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1977SSRv...20..235R,
       author = {{Reijnen}, G.~C.~M. and {Kleczek}, J. and {Millman}, Peter M. and {Vesseur}, H.~J.~A. and {Bar-Nun}, Akiva and {de Jager}, C. and {van Albada}, T.~S. and {Rawer}, K. and {Hinze}, J.~O. and {Tr{\"u}mper}, J. and {de Jager}, Cornelis and {M{\"u}ller}, O. and {Kovalevsky}, J. and {Hammerschlag}, R.~H. and {Hoyng}, Peter},
        title = "Book reviews",
      journal = {\ssr},
         year = 1977,
       volume = {20},
       number = {2},
        pages = {235-244},
          doi = {10.1007/BF02186865},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1977SSRv...20..235R},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975ApOpt..14..885H,
       author = {{Hammerschlag}, R.~H.},
        title = "Interferometric recording of the deflections of towers and telescopes",
      journal = {\ao},
         year = 1975,
       volume = {14},
       number = {4},
        pages = {885-889},
          doi = {10.1364/AO.14.000885},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975ApOpt..14..885H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1975A&A....39..157H,
       author = {{Hensberge}, G. and {Hammerschlag}, R.~H.},
        title = "HD 206267, a candidate star for the transient X-ray source Cepheus X-4?",
      journal = {\aap},
         year = 1975,
       volume = {39},
        pages = {157-158},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1975A&A....39..157H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1973PASP...85..468H,
       author = {{Hammerschlag}, R.~H. and {Zwaan}, C.},
        title = "An Efficient Wind Shield for the Protection of Telescopes",
      journal = {\pasp},
         year = 1973,
       volume = {85},
       number = {506},
        pages = {468},
          doi = {10.1086/129487},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1973PASP...85..468H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

@ARTICLE{1972Optik..34..595H,
       author = {{Hammerschlag}, R.~H.},
        title = "Jones-Vektoren geschrieben in rechts- und linkszirkularen Komponenten.",
      journal = {Optik},
         year = 1972,
       volume = {34},
        pages = {595-597},
       adsurl = {https://ui.adsabs.harvard.edu/abs/1972Optik..34..595H},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}


