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.
• Bernstein, I. S. 1970. Old World Monkeys Evolution, Systematics, and Behavior. Academic Press, New York.
• Hayssen, V., A.Van Tienhoven, and A. Van Tienhoven. 1993. Asdell's Patterns of Mammalian Reproduction. Cornell University Press, New York.
• Lang, H. 1923. A New Genus of African Monkey, Allenopithecus. American Museum Novitates 87:1-5.
• Lawlor, T. E. 1979. Handbook to the Orders and Families of Living Mammals. Mad River Press, California.
• Lindenfors (2002) Sexually antagonistic selection on primate size. J Evol Biol, 15:595-607.
• McGraw S. 1994. Census, Habitat Preference, and Polyspecific Associations of Six Monkeys in the Lomako Forest, Zaire. American Journal of Primatology 34:296-307.
• Richard Weigl (2005) Longevity of Mammals in Captivity; from the Living Collections of the World. Kleine Senckenberg-Reihe 48: Stuttgart.
• Szalay, F.S and E. Delson. 1979. Evolutionary History of the Primates. Academic Press, New York.
• Walker, E. P. 1975. Mammals of the World. Third Edition. John's Hopkins University Press, Baltimore.
• 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
• http://www.zooregon.org/cards/monkey.allens.swamp.htm