Old world monkeys evolution, systematics, and behavior (proceedings of the coference ... held at Burg Wartenstein, Austria, July 5-14, 1969) - Conference'Systematics of the Old World Monkeys' (1969 : Burg Wartenstein, Austria).; Napier, J. R. (John Russell).; Napier, P. H. (Prue H.). (New York Academic Press, 1970)
Keywords: Cercopithecidae; Apes