1. DMF – University of the Campania, Italy
2. IMFM, Ljubljana, Slovenia
3. University of Primorska, Koper, Slovenia
4. Faculty of Economia, Universidade do Porto & LIAAD-INESC TEC, Porto, Portugal
5. Universidade Católica Portuguesa, Católica Porto Business School, Portugal
6. University of Ljubljana, SEB, Ljubljana, Slovenia, Slovenia
7. Faculty of Organization and Informatics, University of Zagreb, Zagreb, Croatia
8. CEREMADE Laboratory, University Paris Dauphine, Paris, France