Alexander Petrunkevitch (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Alexander Petrunkevitch" in English language version.

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1web.archive.org

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archive.org

Petrunkevitch, Alexander (1925). "New Erigoninae from Tennessee". Journal of the New York Entomological Society.
Petrunkevitch, Alexander (1934). "New Observations on Moulting and Mating in Tarantulæ". Journal of the New York Entomological Society. 42.

metmuseum.org

"Margaret Foote Hawley – Alexander Petrunkevitch – The Met". Retrieved 8 January 2017.

time.com

"Died". Time. 1964. Archived from the original on October 25, 2012. Retrieved 2008-08-04.

web.archive.org

"Died". Time. 1964. Archived from the original on October 25, 2012. Retrieved 2008-08-04.