Popov (crater) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Popov (crater)" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

167^th place

198^th place

2^nd place

2^nd place

1britannica.com

40^th place

58^th place

books.google.com

Patrick Moore; Robin Rees. (2011). Patrick Moore's Data Book of Astronomy (2nd ed.). Cambridge University Press. p. 72. ISBN 9781139495226.

britannica.com

Smith-Rose, Reginald Leslie (2013). "Alexandr Popov". Encyclopædia Britannica Online. Encyclopædia Britannica, Inc. Retrieved 6 November 2013.

doi.org

Schmadel, Lutz D. (2007). "(3074) Popov". Dictionary of Minor Planet Names – (3074) Popov. Springer Berlin Heidelberg. p. 253. doi:10.1007/978-3-540-29925-7_3075. ISBN 978-3-540-00238-3.

usgs.gov

planetarynames.wr.usgs.gov

"Popov (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.