1. J. A. Allen, and F. M. Chapman .1897 .On a collection of mammals from Jalapa and Las Vigas, State of Vera Cruz, Mexico., American Museum of Natural History, 9 :197 –268 .
2. Biochemical Polymorphism and Systematics in the Genus Peromyscus VII. Geographic Differentiation in Members of the Truei and Maniculatus Species Groups
3. R. Ayala-Barajas, J. C. Morales-Muciño, N. Wilson, J. E. Llorente-Bousquets, and H. E. Ponce-Ulloa .1988 .Catálogo de las pulgas (Insecta: Siphonaptera) en el museo de Zoología, Facultad de Ciencias Universidad Nacional Autónoma de México. Colección Alfredo Barrera., Serie Catálogos del Museo de Zoología “Alfonso Herrera”, 1 :1 –102 .
4. R. H. Baker, 1956 .Mammals of Coahuila, Mexico., University of Kansas Publications, Museum of Natural History, 9 :125 –335 .
5. R. H. Baker, and J. K. Greer .1962 .Mammals of the Mexican state of Durango., Publications of the Museum, Michigan State University Biological series, 2 :29 –154 .