Some of these papers were presented to a group of mathematical psychologists convened in Erlangen, West Germany, in connection with the Annual Meeting of Experimental Psychologists in 1973.
Revised and augumented translation of: 'Probabilistische Modelle in der Sozialpsychologie'. Bern : Huber, 1974.
Mathematical models for social psychology. ISBN 0471995525. Published by Wiley in 1977. Publication and catalogue information, links to buy online and reader comments.