1. Karlsruhe Institute of Technology
2. Universidad Michoacana de San Nicolás de Hidalgo
3. University of Turin
4. University of Sao Paulo
5. Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
6. University of Siegen
7. Radboud University Nijmegen
8. University of Wuppertal
9. University of Hamburg
10. University of Bucharest
11. National Centre for Nuclear Research