گوتفرید کرچ (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "گوتفرید کرچ" in Persian language version.

refsWebsite

Global rank Persian rank

1springerreference.com

low place

low place

springerreference.com (Global: low place; Persian: low place)

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