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

References

• Bernhard Grzimek (1990) Grzimek's Encyclopedia of Mammals. McGraw-Hill: New York.
• Erbajeva, M. 2001. New Ochotonids (Lagomorpha) from the Pleistocene of France. Geodiversitas, 23: 395-409.
• Geobopological Survey. 2000. "Pikas, or Conies" (On-line). GeoZoo. Accessed March 31, 2004 at http://mammals.geozoo.org/lag/och/index.php.
• International Union for Conservation of Nature and Natural Resources. 2002. "Ochotona pusilla" (On-line). The IUCN Red List of Threatened Species. Accessed December 05, 2002 at http://www.redlist.org/search/details.php?species=15052.
• Nikol'skii, A., E. Roschina, O. Soroka. 2000. Some Specialties of Winter Ecology of Ochotona pusilla in the Nature Protected Reserve "Orenburgskiy". Bulletin of Moscow Society of Naturalists, 105: 17-24.
• Nowak, R. 1995. "Pikas, Mouse Hares, or Conies" (On-line). Walker's Mammals of the World Online. Accessed March 31, 2004 at http://www.press.jhu.edu/books/walkers_mammals_of_the_world/lagomorpha/lagomorpha.ochotonidae.html.
• 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