1. The cultural and genetic evolution of human cooperation;Henrich,2003
2. The Cement of Society: A Study of Social Order;Elster,1989
3. Sociological perspectives on the emergence of norms;Horne,2001
4. The evolution of social norms: a perspective from the legal academy;Ellickson,2001
5. Game theoretical perspectives on the emergence of social norms;Voss,2001