1. A field study of the sociobiology of rhesus monkeys, Macaca mulatta;Altmann;Ann. N. Y. Acad. Sci.,1962
2. Origin and evolution of the calls and facial expressions of the primates;Andrew;Behaviour,1963
3. Evolution of facial expression;Andrew;Science,1963
4. Comment on Hall, 1963 (q.v.);Andrew,1963
5. Patterns of Mammalian Reproduction;Asdell,1946