Emeritus Professor of Politics, New York University

Professor Aarhus University

Universität Mannheim

Professor of Comparative Government, School of Social Sciences, University of Mannheim

Professor, Political Science, Aarhus University

Professor of Political Science, University of Cologne

Leuphana Universität Lüneburg

Professor of Political Science, LUISS Guido Carli - Rome

Professor, Georg-August-Universität Göttingen

Professor, University of Stavanger, Department of Media and Social Sciences