Sermaki Ιφιγένεια, Papadimitriou Κατερίνα, Dimitriou Καλιόπη, and Taxildaris Κυριάκος. 2003. “Opinions of Students of Public Primary School and High School of Thrace Regarding the Olympic Education Course”. Inquiries in Physical Education and Sport 2 (1):40-50. https://doi.org/10.26253/heal.uth.ojs.ispe.2004.1029.