1 ARENA, University of Oslo

2 Center for Political and Constitutional Studies Madrid

3 Eötvös Loránd University Budapest

4 European University Institute Florence

5 Freie Universität Berlin

6 Academy of Sciences of the Czech Republic Prague

7 – Jagiellonian University Krakow

8 – Johann Wolfgang Goethe University Frankfurt

9 – London School of Economics and Political Science

10 – Queen’s University Belfast

11 – Riga Graduate School of Law

12 – Sabanci University Istanbul

13 – Université Libre de Bruxelles

14 – University of Bremen

15 – University of León

16 – University of Reading

17 – Vrije Universiteit Amsterdam

18 – Peace Research Institute Frankfurt

19 – University of Bath

20 – Austrian Academy of Sciences

21 – University of Auckland

22 – Spanish National Research Council

23 – University of Hamburg

A – Mannheim Center for European Social Research