Title: Reproductive Success: Studies of Individual Variation in Contrasting Breeding Systems, Author: T. H. Clutton-Brock
Title: Sexual Selection in Primates: New and Comparative Perspectives, Author: Peter M. Kappeler
Title: The Mandrill: A Case of Extreme Sexual Selection, Author: Alan F. Dixson
Title: The Descent of Man, Author: Charles Darwin
Title: Animal Homosexuality: A Biosocial Perspective, Author: Aldo Poiani
Title: Mate Choice, Author: Patrick Bateson