1. Department of Public Administration and Policy American University Washington District of Columbia USA
2. Department of Public Administration and Policy American University, Cardiff School of Business, and Institute of Public Administration, Leiden University Washington District of Columbia USA
3. School of Public Affairs and Administration Rutgers University – Newark Newark New Jersey USA
4. Department of Socioeconomics University of Hamburg Hamburg Germany
5. Institute of Management Scuola Superiore Sant'Anna Pisa Italy
6. School of Public Affairs Arizona State University Phoenix Arizona USA
7. Department of Political Science and Public Management University of Southern Denmark Odense Denmark