1. University of Bari, Bari, Italy
2. Augusta University, Augusta, GA, USA
3. University of Texas at Austin, Austin, TX, USA
4. Victoria University of Wellington, Wellington, New Zealand
5. Lega F. D’Oro Research Center, Osimo, Italy
6. University of Bologna, Bologna, Italy
7. Oasi Research Institute – IRCCS, Troina, Italy