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6.
Steinfatt, T. and G.R. Miller (1973) "Communication in game theoretic models of conflict ," in G. R. Miller and H. Simons (eds.) Communication and Conflict . Englewood Cliffs, N.J.: Prentice-Hall .
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Troldahl, V. and F. Powell (1965) "A short form dogmatism scale for use in field studies." Social Forces44: 211-214.