مؤيد عمر عمار. “The Effect of a Training Program to Develop the Complete Proposal RUNNING (800) Meters and Its Links to a Number of Respiratory Variables”. College of Basic Education Research Journal 5, no. 1 (July 1, 2007): 252–268. Accessed October 26, 2025. https://stats.uomosul.edu.iq/index.php/berj/article/view/39865.