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

References

• 1990. Old World Primates. S Parker, ed. Grzimek's Encyclopedia of Mammals, Vol. 2, 1 Edition. New York: McGraw-Hill.
• Aimi, M., A. Bakar. 1996. Distribution and deployment of Presbytis melalophos group in Sumatera, Indonesia. Primates, 37: 399-409.
• Bennett, E., A. Davies. 1994. The ecology of Asian colobines. Pp. 129-172 in A Davies, J Oates, eds. Colobines: Their Ecology, Behaviour, and Evolution. Cambridge, UK: Cambridge University Press.
• Davies, A. 1994. Colobine populations. Pp. 285-310 in A Davies, J Oates, eds. Colobines: Their Ecology, Behaviour, and Evolution. Cambridge, UK: Cambridge University Press.
• Eudey, A., Members of the Primate Specialist Group 2000. 2004. "Presbytis melalophos" (On-line). IUCN Red List of Threatened Species. Accessed March 04, 2006 at http://www.redlist.org/search/details.php?species=18129.
• Fleagle, J. 1977. Locomotor behavior and muscular anatomy of sympatric Malaysian leaf-monkeys (Presbytis obscura and Presbytis melalophos). American Journal of Physical Anthropology, 46: 297-308.
• Fleagle, J. 1979. Primate positional behavior and anatomy: naturalistic and experimental approaches. Pp. 313-325 in M Morbeck, H Preuschoft, N Gomberg, eds. Environment, Behavior, and Morphology: Dynamic Interactions in Primates. New York: Gustav Fisher.
• Kay, R., A. Davies. 1994. Digestive physiology. Pp. 229-249 in A Davies, J Oates, eds. Colobines: Their Ecology, Behaviour, and Evolution. Cambridge, UK: Cambridge University Press.
• Matthews, M., P. Myers. 2004. "Presbytis thomasi" (On-line). Animal Diversity Web. Accessed April 18, 2006 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Presbytis_thomasi.html..
• Meijaard, E., C. Groves. 2004. The biogeographical evolution and phylogeny of the genus Presbytis . Primate Report, 68: 71-86.
• Newton, P., R. Dunbar. 1994. Colobine monkey Society. Pp. 311-346 in A Davies, J Oates, eds. Colobines: Their Ecology, Behaviour, and Evolution. Cambridge, UK: Cambridge University Press.
• Oates, J., A. Davies, E. Delson. 1994. The diversity of living colobines. Pp. 45-73 in A Davies, J Oates, eds. Colobine Monkeys: Their Ecology, Behaviour and Evolution. Cambridge, UK: Cambridge University Press.
• Richard Weigl (2005) Longevity of Mammals in Captivity; from the Living Collections of the World. Kleine Senckenberg-Reihe 48: Stuttgart.
• Ripley, S. 1979. Environmental grain, niche diversification, and positional behavior in Neogene primates: an evolutionary hypothesis.. Pp. 37-74 in M Morbeck, H Preuschoft, N Gomberg, eds. Environment, Behavior, and Morphology: Dynamic Interactions in Primates. New York: Gustav Fisher.
• Van Schaik, C., P. Assink, N. Salafsky. 1992. Territorial behavior in Southeast Asian langurs: resource defense or mate defense?. American Journal of Primatology, 26: 333-342.
• 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