Prof. Dr. Jens Blom-Hansen
Aarhus University (Denmark)
E-mail: jbh@ps.au.dk

Gijs Jan Brandsma
Associate Professor in Public Administration
Radboud University Nijmegen, The Netherlands
E-mail: gijsjan.brandsma@fm.ru.nl

Prof. Dr. Eva Heidbreder
Otto-von Guericke Universität Magdeburg (Germany)
E-mail: eva.heidbreder@ovgu.de