Altoohafi, sajjad, Ali Hussein, و Badr Rajab. "Designing an Electronic System for Visual Stimuli and Its Impact on the Accuracy of Setting and Spiking Skills in Volleyball Players". Journal of Physical Education 36, no. 2 (يونيو 28, 2024): 367–385. تاريخ الوصول نوفمبر 22, 2024. https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2035.