Chertkoff, J. (1970) "Sociopsychological theories and research on coalition formation," in S. Groennings et al. (eds.) The Study of Coalition Behavior. New York: Holt, Rinehart & Winston.
2.
--- ( 1966) "The effects of probability of future success on coalition formation." J. of Experimental Social Psychology2: 265-277.
3.
David, P. (1967) "The vice presidency: its institutional evolution and contemporary status." J. of Politics29: 721-748.
4.
Gallup, G. (1972) The Gallup Poll, Volumes I-III. New York: Random House.
5.
Gamson, W. (1962) "Coalition formation at presidential nominating conventions." Amer. J. of Sociology68: 151-171.
6.
--- ( 1961a) "Experimental studies of coalition formation," pp. 82-109 in L. Berkowitz (ed.) Advances in Experimental Social Psychology, Volume 1. New York: Academic Press.
7.
--- ( 1961b) "A theory of coalition formation." Amer. Soc. Rev.26: 373-382.
8.
Hinckley, B. (1972) "Coalitions in congress: size and ideological distance ." Midwest J. of Pol. Sci.16: 197-207.
9.
Lucy, W. (1973) "Polls, primaries, and presidential nominations ." J. of Politics35: 830-848.
10.
Polsby, N. and A. Wildavsky (1963) "Uncertainty and decision making at national conventions ," pp. 370, 371 in Polsby et. al. (eds.) Politics and Social Life. Boston : Houghton Mifflin.
11.
Riker, W. (1962) The Theory of Political Coalitions. New Haven: Yale Univ. Press.
12.
Runyon, J. (1971) Source Book of American Presidential Campaign and Election Statistics. New York: Fred Ungar.
13.
Siegel, S. (1956) Nonparametric Statistics for the Behavioral Science . New York: McGraw-Hill.
14.
Wahba, M. (1972) "Coalition formation under conditions of uncertainty ." J. of Social Psychology88: 43-54.
15.
Wildavsky, A. (1962) "'What can I do?': Ohio delegates view the democratic convention," in P. Tillet (ed.) Inside Politics: The National Convention, 1960. Rutgers : Eagleton Institute of Politics.
16.
Williams, I. (1954) The American Vice Presidency. New York: Doubleday.
17.
Zais, J. and J. Kessel (1973) "A theory of presidential nominations with a 1968 illustration," in D. Matthews (ed.) Perspectives on Presidential Selection. Washington, D.C. : Brookings.