Selaiman Ali Al-Hory, Okla, and عكله. “Biorhythm And Iraqi Records In Athletics”. Al-Rafidain Journal For Sport Sciences (RJSS) 13, no. 45 (June 24, 2025): 143–159. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11182.