1. Allport, G. W. (1954). The historical background of modern social psychology. In G. Lindzey (ed.), Handbook of Social Psychology (Vol. 1, pp. 3–56). Reading, MA: Addison-Wesley.
2. Axelrod, R. (1984) The Evolution of Cooperation. New York: Basic Books.
3. Bonacich, P. (1976). Secrecy and solidarity. Sociometry, 39, 200–208.
4. Brann, P., Foddy, M. (1987). Trust and the consumption of a deteriorating common resource. Journal of Conflict Resolution, 31, 615–630.
5. Budescu, D. V., Au, W. T., Chen, X. P. (1997). Effect of protocol of play and social orientation on behavior in sequential resource dilemmas. Experimental Behavior and Human Decision Processes, 65, 179–193.