Pavlidou Ε., Mertzanidou Ό., and Zisi Β. “Evaluation of Rhythmic Ability in Rhythmic Gymnasts and Non Gymnasts”. Inquiries in Physical Education and Sport, vol. 7, no. 2, Sept. 2009, pp. 203-9, https://journals.lib.uth.gr/index.php/inquiries/article/view/1321.