Razakou Φ., Tsapakidou Α., Beis Κ., & Tsompanaki Θ. (2003). Investigating Concrete Factors Related to the 7-12 Year Old Children’s Occupation with out of School Athleticism. Inquiries in Physical Education and Sport, 1(2), 143–151. Retrieved from https://journals.lib.uth.gr/index.php/inquiries/article/view/1004