Madic, Dejan, Darinka Korovljev, Boris Popovic, and Borislav Obradovic. “The Dimensions of Adolescent Personality in Relation to Belonging to Collective or Individual Sports”. Arena-Journal of Physical Activities 1, no. 4 (February 18, 2016): 44–56. Accessed April 11, 2026. https://uav.ro/jour/index.php/ajpa/article/view/616.