Thresholds of Representation and Thresholds of Exclusion

BLACK, D. (1956) The Theory of Committees and Elections. Cambridge: Harvard Univ. Press.

BLONDEL, J. F. P. (1968) “Party systems and patterns of government in Western democracies.” Canadian J. of Pol. Sci.: 180–203.

DUVERGER, M. (1954) Political Parties. New York: John Wiley.

HERMENS, F. A. (1938) Democracy or Anarchy. Notre Dame, Ind.: Univ. of Notre Dame Press.

LEYS, C. (1964) “Models, theories and the theory of political parties, ” in H. Eckstein and D. E. Apter (eds.) Comparative Politics: A Reader. New York: Free Press.

LIPSET, S. M. and S. ROKKAN [eds.] (1967) Party Systems and Voter Alignments. New York: Free Press.

LOWELL, A. L. (1896) Governments and Parties in Continental Europe. (Vol. 1) Cambridge: Harvard Univ. Press.

RAE, D. (1967) The Political Consequences of Electoral Laws. New Haven: Yale Univ. Press.

ROKKAN, S. (1968) “Elections: electoral systems, ” in International Encyclopedia of the Social Sciences. New York: Crowell Collier-Macmillan.

TAYLOR, M. J. and V. M. HERMAN (1971) “Party systems and governmental stability.” forthcoming in Amer. Pol. Sci. Rev. 64 (March).