Chair of Comparative Politics, Heinrich-Heine-University Düsseldorf

Professor of Politcal Science, Heidelberg University

University of Hull

Professor of Politics, Royal Holloway (University of London)

Humboldt-Universität zu Berlin

Professor of Political Methodology, Department of Political Science, University of Konstanz

Professor and Chair, Political Science, Texas Woman's University

City, University of London

Leibniz Universität Hannover

Free University Berlin