Yousif, Tariq. "The Effect of Maximum and Supramaximal Strength Exercises on Developing Motor Response Speed and the Skill Performance of Spike for Volleyball Players". Journal of Physical Education, م 35, عدد 4, ديسمبر، 2023, ص 1252-34, https://doi.org/10.37359/JOPE.V35(4)2023.1975.