1. Department of Social Sciences and Institute for European Global Studies, University of Basel, Basel, Switzerland
2. Department of Social Sciences, University of Basel, Basel, Switzerland
3. Department of Politics and Public Administration, University of Konstanz, Konstanz, Germany
4. Department of Economic History and International Relations, Stockholm University, Stockholm, Sweden
5. Department of Political Science, Stockholm University, Stockholm, Sweden
6. Centre of European Union Studies, University of Salzburg, Salzburg, Austria