Autor:	Schorger, A. W., Allan, Philip F., Shadle, Albert R., Lampman, Ben Hur, Davis, David E., Davis, Dorland J., Stophlet, John J., Olson,, Andrew C., Ulmer,, Frederick A., Velich, Ralph, Cockrum, E. Lendell, Schantz, Viola S., Phillips, Richard Stuart, Gardner, Marshall C.
Zdroj:	Journal of Mammalogy, 1947 May 01. 28(2), 180-190.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1375459 Zobrazit plný text záznamu