Rashid, Nawfal, and Omar AL. Qader. “The Impact of Using Both Styles of Exercise Scheduling (practice) Constant-Distributed, Distributed Variable in Learning and Retention Some of Basic Offensive Skills in Mini Basketball”. Al-Rafidain Journal For Sport Sciences 20, no. 66 (December 1, 2014): 279–311. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50649.