1. Department of Neuroscience and Sense Organs, University of Bari, Corso Italia 23, 70121 Bari, Italy
2. Medical College of Georgia, Augusta University, 1120 15th Street, Augusta, GA 30912
3. Department of Special Education, University of Texas at Austin, 1 University Station, D5300, Austin, TX 78712
4. School of Education, Victoria University of Wellington, Murphy Building, Kelburn Parade, Kelburn Wellington 6140, New Zealand
5. Lega F. D'Oro Research Center, Via Montecerno 1, 60027 Osimo, Italy
6. Lega F. D'Oro Research Center, Osimo, Italy