3Joseph Grieco Cooperation among Nations [ M ]. Ithaca, N. Y. : Cornell University Press, 1990.
4Robert O. Keohane. Reciprocity in International Relations [ A ]. in Robert O. Keohane ed. , International Institutions and State Power [ C ]. Boulder, Colorado: Westview Press, 1989.
5Ducan Snidal. Relative Gains and the Pattern of International Cooperation[ A]. in David A. Baldwin ed. , Neorealism and Neoliberalism: The Contemporary Debate [ C]. New York: Columbia University Press, 1993.
6Peter Haas Saving the Mediterranean [ M ]. New York: Columbia University Press, 1990.
7Helen Milner, International Theories of Cooperation among Nations[J]. World Polities, Vol. 44, No. 3, April 1992.
8Robert Powell. Absolute and Relative Gains in International Relations[ A]. in David A. Baldwin ed. , Neorealism and Neoliberalism: The Contemporary Debate [ C ]. New York: Columbia University Press, 1993.
9James D. Fearon, Bargaining, Enforcement, and International Cooperaton [ J ]. International Organization, 1998 Vol. 52, No. 2, 1998.
10Lisa L. Martin and Beth A. Simmons. Theories and Empirical Studies of International Institutions[ A], in Peter J. Katzenstein, Robert O. Keohane and Stephen D. Krasner eds. , Exploration and Contestation in the Study of World Politics [ C ]. Cambridge: The MIT Press, 1999.
