Ludwig Biermann (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ludwig Biermann" in English language version.

refsWebsite

Global rank English rank

1springerreference.com

low place

low place

7,948^th place

5,350^th place

ias.edu

Institute for Advanced Study: A Community of Scholars

springerreference.com

Hockey, Thomas (2009). The Biographical Encyclopedia of Astronomers. Springer Publishing. ISBN 978-0-387-31022-0. Retrieved August 22, 2012.