1. The Evolution of Developmental Mechanisms;Akam,1994
2. Mothers, Babies and Health in Later Life;Barker,1998
3. Has sociobiology killed ethology or revitalized it?;Barlow,1989
4. Discontinuities in development and changes in the organization of play in cats;Bateson,1981
5. The active role of behaviour in evolution;Bateson,1988