professor of political science, university of Michigan

Emeritus Professor, European University Institute

Professor of Government, Harvard University

Professor of Political Science, Leuphana University Lueneburg; Special Consultant to the …

Professor of Political Science, University of California, Los Angeles

Professor, Department of Government, University of Essex & Peace Research Institute Oslo

Professor, Department of Government, University of Essex

Professor of Political Science, University of North Carolina, Chapel Hill

Vice President for Studies, Carnegie Endowment for International Peace

Colgate University