1Michael E. Brown (ed.), Ethnic Conflict and International Security. Princeton : NJ : Princeton University Press,1993, pp. 8-11.
2Steven Walt, The Renaissance of Security Studies. International Security Quarterly, vol. 35, no. 2 (Fall 1991), pp.211-239.
3P G Beck and Morton Berkowitz, The Emerging Field of National Security. World Politics, vol. 20, no. 4 (June 1968), pp. 122-136.
4Richard Smoke, National Security Affairs. In Fred I Greenstein and Nelson W. Polsby (eds.), Handbook of Political Science, vol. 8, International Politics. Reading,Mass. : Addision-Wesley, 1975, p. 251.
5Trevor C Salmon ( ed. ), Issues in International Relations. London and New York: Routledge, 2000, pp.61-62.
6Barry Buzan, People, States and Fear. Chapel Hill, N C : University of North Carolina, 1983, pp. 54-128.
8Joseph S Nye,Jr, and Scan M Lynn-Jones, International Security Studies: A Report of a Conference on the State of the Field. International Security, vol. 12, no. 4 (Spring 1988), pp.5-27.
9T Terriff, S Croft, L James, and P M Morgan (eds.), Security Studies Today, pp. 185-189.
10Joseph S Nye, Jr, and Sean M Lynn-Jones, International Security Studies: A Report of a Conference on the State of the Field, p. 25.
