1. The Biology of Moral Systems;Alexander,1987
2. The Econometrics of Panel Data;Baltagi,2001
3. Trustworthiness and competitive altruism can also solve the “tragedy of the commons”;Barclay;Evolution and Human Behavior,2004
4. The Adapted Mind: Evolutionary Psychology and the Generation of Culture,1992
5. Barrera, D., Buskens, V., in press. Third-Party Effects on Trust in an Embedded Investment Game. In: Cook, K., Snijders, C., Buskens, V., Cheshire, C. (Eds.). Trust and Reputation. New York, Russell Sage.