Willis J. Gertsch (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Willis J. Gertsch" in English language version.

refsWebsite

Global rank English rank

1,578^th place

1,521^st place

1lettersofnote.com

low place

low place

amnh.org

digitallibrary.amnh.org

B. J. Kaston: "Willis J. Gertsch: A Biography and Bibliography" in Bulletin of the American Museum of Natural History, 1981, Vol. 170, pp. 7-14, http://digitallibrary.amnh.org/dspace/handle/2246/1057.

lettersofnote.com

"A book is a sneeze". Letters of Note. August 2, 2013.