Basim Jamil, sad, and سعد. “Analysis of the Differentiation of Fitness Elements for Handball Players”. Al-Rafidain Journal For Sport Sciences (RJSS) 19, no. 60: 426–441. Accessed September 17, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/35833.