Hazem Younis, Ghazwan. “A Comparative Study of Test Accurccy of Chest Handling and It Is Speed According to the Variables of Ball Distance and Its Height”. Al-Rafidain Journal For Sport Sciences 23, no. 71 (April 1, 2020): 40–50. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50842.