1. Primates: The Road to Self-Sustaining Populations,1986
2. Primate Utilization and Conservation,1975
3. Methods of surveying and sampling forest primate populations;Brockelman,1987
4. Estimation of Density from Line Transect Sampling of Biological Populations;Burnham,1980
5. Behavior and Pathology of Aging in Rhesus Monkeys,1985