1. Sexual Selection: Testing the Alternatives,1987
2. Sexual Selection: Testing the Alternatives;Charlesworth,1987
3. Why Evolutionary Issues are Reviving Interest in Proximate Behavioral Mechanisms
4. Report on Workshop on Behavioural Mechanisms in Evolutionary Perspective;Bateson,1992
5. Sperm Competition in Birds: Evolutionary Causes and Consequences;Birkhead,1992