Isaac Roberts (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Isaac Roberts" in Spanish language version.

refsWebsite

Global rank Spanish rank

6^th place

5^th place

124^th place

265^th place

167^th place

98^th place

5^th place

10^th place

75^th place

80^th place

archive.org

«Obituary Notices of Fellow Deceased». Proceedings of the Royal Society 75: 356, 362. 1904–1905. [1]
Thomas A. Hockey, ed. (2007). The Biographical Encyclopedia of Astronomers: A-L. Springer. p. 978. ISBN 9780387310220. «Toward the end of his life he became an agnostic, expressing the view that revealed religion had no place in the Universe that he had explored.»
Roberts, Isaac (1893). A Selection of Photographs of Stars, Star-clusters and Nebulae. London: The Universal Press. p. 135.

«Obituary Notices of Fellow Deceased». Proceedings of the Royal Society 75: 356, 362. 1904–1905. [1]

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

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