Naji , diaa. “An Analytical Study of the Relations Between the Relational Scoring and Maximum Speed of the Stages of Study at the Faculty of Physical Education Football”. Journal of Physical Education 24, no. 1 (March 28, 2012): 15. Accessed July 3, 2026. https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1898.