Krommidas Χαράλαμος, Mouzakidis Χρήστος, and Patsiaouras Αστέριος. “The Effect of Personal Goals in a Service Skill on Volleyball”. Inquiries in Physical Education and Sport 6, no. 1 (July 15, 2008): 124–130. Accessed November 21, 2024. https://journals.lib.uth.gr/index.php/inquiries/article/view/1237.