1. Financing Politics: Money, Elections and Political Reform;Alexander,1976
2. The Emergence of Cooperation Among Egoists;Axelrod;American Political Science Review,1981
3. Conflict and Cooperation in Public Goods Interaction;Buchanan;Western Economic Journal,1967
4. Provision of Collective Goods as a Function of Group Size;Chamberlin;American Political Science Review,1974
5. The Demand for Publicly Financed Agricultural Research: An Application of a Theory of Collective Action;Guttman,1976