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Honeycutt, R. L.; Williams, S. L. (1982). "Genic Differentiation in Pocket Gophers of the Genus Pappogeomys, with Comments on Intergeneric Relationships in the Subfamily Geomyinae". Journal of Mammalogy. 63 (2): 208–217. doi:10.2307/1380629. JSTOR1380629.
Davis, William B. (1944). "Notes on Mexican Mammals". Journal of Mammalogy. 25 (4): 388. doi:10.2307/1374900. JSTOR1374900.
González-Gallina, Alberto; Benítez-Badillo, Griselda; Rojas-Soto, Octavio R.; Hidalgo-Mihart, Mircea G. (2012). "The small, the forgotten and the dead: highway impact on vertebrates and its implications for mitigation strategies". Biodiversity and Conservation. 22 (2): 331. doi:10.1007/s10531-012-0396-x. S2CID17140075.