The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• 1. IUCN Red List (October, 2008) http://www.iucnredlist.org
• 2. Nowak, R.M. (1999) Walker's Mammals of the World. Johns Hopkins University Press, Baltimore.
• 3. Macdonald, D. (2001) The New Encyclopedia of Mammals. Oxford University Press, Oxford.
• 4. Redford, K.H. and Eisenberg, J. (1989) Mammals of the Neotropics. Vol. 2. The southern cone: Chile, Argentina, Uruguay. University of Chicago Press, Chicago, IL.
• 5. Superina, M. and Boily, P. (2007) Hibernation and daily torpor in an armadillo, the pichi (Zaedyus pichiy). Comparative Biochemistry and Physiology Part A, 148 (4): 893 - 898.
• Macdonald, D. 1984. Encyclopedia of Mammals. Oxford: Equinox.
• Nowak, R. 1999. Walker's Mammals of the World. Baltimore and London: Johns Hopkins University Press.
• Parker, S. 1990. Grzimek's Encyclopedia of Mammals. New York: McGraw-Hill.
• Richard Weigl (2005) Longevity of Mammals in Captivity; from the Living Collections of the World. Kleine Senckenberg-Reihe 48: Stuttgart.
• Wilson, Don E., and DeeAnn M. Reeder, eds. 1993. Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing. xviii + 1207
• Wilson, Don E., and DeeAnn M. Reeder, eds. 2005. Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vols. 1 & 2. 2000
• Wilson, Don E., and F. Russell Cole. 2000. Common Names of Mammals of the World. xiv + 204