عبد الجبار كاظم فرقد. “A Comparative Study of Personality Traits Between Long Distance Swimmers and Short Distance Swimmers”. Journal of Physical Education 20, no. 2 (June 1, 2019): 272–289. Accessed June 22, 2026. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/773.