1. Meßniveau und Analyseverfahren – Das Problem „strittiger Intervallskalen”
2. Politische Ungleichheit
3. Jonathan Kelly (1981 ). 'Class and Class Conflict - The Political Effects of Social Mobility in the Anglo-American Democracies'. paper presented to the International Political Science Association's Round Table on Social Mobility and Political Attitudes, Barney House, Connecticut, 10-14 August 1981, Canberra, Australia: Department of Sociology, Australian National University (mimeo).