Carl K. Seyfert (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Carl K. Seyfert" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

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340^th place

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1tnportraits.org

low place

low place

books.google.com

Frommert, Hartmut (2007). "Seyfert, Carl Keenan". In Hockey, Thomas (ed.). The Biographical Encyclopedia of Astronomers. New York: Springer. pp. 1045–1046. doi:10.1007/978-0-387-30400-7_1261. ISBN 978-0-387-31022-0.

doi.org

Frommert, Hartmut (2007). "Seyfert, Carl Keenan". In Hockey, Thomas (ed.). The Biographical Encyclopedia of Astronomers. New York: Springer. pp. 1045–1046. doi:10.1007/978-0-387-30400-7_1261. ISBN 978-0-387-31022-0.

si.edu

siarchives.si.edu

Fuller, Wesley (1936-03-16). "Muriel E. Mussells Seyfert (b. 1909)". Smithsonian Institution Archives. Retrieved 2021-02-17.

tnportraits.org

"Seyfert, Dr. Carl K." Tennessee Portrait Project. Retrieved 2021-02-17.