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, 2003) http://www.redlist.org
• 2. Richardson, M. (2006) Pers. Comm.
• 3. Durrell Wildlife Conservation Trust (October, 2003) http://www.durrellwildlife.org/index.cfm
• 4. CITES (October, 2003) http://www.cites.org
• 5. Macdonald, D. (2001) The New Encyclopedia of Mammals. Oxford University Press, Oxford.
• 6. Dunbar, R. and Barrett, L. (2000) Cousins, our primate relatives. BBC Worldwide Ltd, London.
• 7. Animal Info (October, 2003) http://www.animalinfo.org/species/primate/leonchrm.htm
• 8. (1997) Walker's Mammals of the World. The Johns Hopkins University Press, New York.
• 9. Napier, P.H. and Napier, J.R. (1985) The Natural History of Primates. Cambridge University Press, London.
• Mitchell, G., J. Erwin. 1986. Comparitive Primate Biology: Behavior, Consevation, and Ecology. New York: Alan R. Liss, Inc..
• Nowak, R., J. Paradiso. 1983. Walker's Mammals of the World. Baltimore: John Hopkins University Press.
• 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 F. Russell Cole. 2000. Common Names of Mammals of the World. xiv + 204