1. S. T. Álvarez-Castañeda, and T. Álvarez Solórzano .1997 .Etimologías de los géneros de mamíferos Mexicanos., Ciencia, 47 :39 –49 .
2. Two New Pocket Gophers (Thomomys) from Southern Arizona
3. W. H. Burt, 1960 .Bacula of North American mammals., Miscellaneous Publications, Museum of Zoology, University of Michigan, 113 :53 –54 .
4. D. J. Hafner, B. R. Riddle, and S. T. Alvarez-Castañeda .2001 .Evolutionary relationships of white-footed mice (Peromyscus) on islands in the Sea of Cortéz, Mexico., Journal of Mammalogy, 82 :775 –790 .
5. E. R. Hall, 1981 .The mammals of North America. Second edition., John Wiley & Sons, New York, 2 :601 –1180 .