Gotzaridis Χρήστος, Papaioannou Αθανάσιος, Antoniou Παναγιώτης, and Albanidis Ευάγγελος. 2007. “The Effect of an Interdisciplinary Teaching Approach on Seventh-Grade Pupils’ Motivation in Physical Education Class”. Inquiries in Physical Education and Sport 5 (1):52-62. https://journals.lib.uth.gr/index.php/inquiries/article/view/1181.