Otto Struve (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Otto Struve" in Spanish language version.

refsWebsite

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2books.google.com

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books.google.com

National Academy of Sciences (U.S.) (1991). Biographical memoirs, Volume 60. National Academies Press. ISBN 0-309-04746-3.
Donald E. Osterbrock (1997). Yerkes Observatory, 1892–1950: the birth, near death, and resurrection of a scientific research institution. University of Chicago Press. ISBN 0-226-63946-0.

doi.org

dx.doi.org

Cowling, T. G. (1964). «Otto Struve 1897-1963». Biographical Memoirs of Fellows of the Royal Society 10: 282-304. doi:10.1098/rsbm.1964.0017.

nasa.gov

ssd.jpl.nasa.gov

«Datos de la NASA (JPL Small-Body Database Browser)». Consultado el 27 de abril de 2015.

usgs.gov

planetarynames.wr.usgs.gov

«Struve». Gazetteer of Planetary Nomenclature (en inglés). Flagstaff: USGS Astrogeology Research Program. OCLC 44396779.

worldcat.org

«Struve». Gazetteer of Planetary Nomenclature (en inglés). Flagstaff: USGS Astrogeology Research Program. OCLC 44396779.