Literature
- ISIS 1999. ISIS Species Distribution Report Abstract for Mammals, December 1998. International Species Information System, 12101 Johnny Cake Ridge Road, Apple Valley MN, USA: 17-22.
URL: http://www.worldzoo.org/. - Meyers, D. M. and Ratsirarson, J. 1988. Survey of the rare Propithecus diadema subspecies in Madagascar. Unpublished report to WWF. Project number 6384.
- Meyers, D.M. 1995. The effects of resource seasonality on behavior and reproduction in the golden-crowned sifaka (Propithecus tattersalli. Simons. 1988) in three Malagasy forests-[publ. 1993]. Dissertation Abstracts International A55(11): 3556. (ordering rnfo: Order#AADAA-19508755. University Microfilms, Inc., Ann Arbor, MI 48106).
- Simons, E. L. 1988. A new species of Propithecus (Primates) from Northeast Madagascar. Folia Primatologica 50: 143-151.
- Tattersall, I. 1982. The Primates of Madagascar. Columbia University Press, New York.