Morgenthau, H.Politics among Nations. New York: Knopf, 1967. 4th edn.
6.
Petitmermet, G.Le Traité de Garantie en Droit International Public. Lausanne : Imprimerie La Concorde, 1940.
7.
Rothstein, R.L.Alliances and Small Powers. New York and London: Columbia University Press, 1968.
8.
Russett, B.The calculus of deterrence, Journal of Conflict Resolution , 1963, 7 (2, June), 97-109.
9.
Schelling, T.C.The Strategy of Conflict. Cambridge, Mass.: Harvard University Press, 1963.
10.
Singer, J.D., and M. Small.The composition and status ordering of the international system, 1815-1940, World Politics, 1966a, 18, 236-82.
11.
_, _. Formal alliances, 1815-1939, Journal of Peace Research , 1966b, 3, 1-32.
12.
_, _. National alliance commitments and war involvement, 1818-1945, Peace Research Society (International) Papers, 1966c, 5, 109-40.
13.
_, _. Alliance aggregation and the onset of war, 1815-1945. In J. D. Singer (ed.), Quantitative International Politics: Insights and Evidence. New York: Free Press, 1968, pp. 247-86.
14.
_, _. Formal alliances, 1816-1965: an extension of the basic data, Journal of Peace Research, 1969, 3, 257-82.
15.
Thant, U.The United Nations as a scapegoat, War/Peace Report , 1971, (March), 8-11.
16.
de Vattel, E.Le droit des gens. Washington: Carnegie Institution of Washington, 1916, vol. 3. Translated by Charles Fenwick.
17.
Wainhouse, D., et al. International Peace Observation : A History and Forecast. Baltimore, Md.: Johns Hopkins Press, 1966.