Z. A. Malik, J. Vanrenterghem, and J. G. Burniston, “MEASURING PEAK ANGULAR VELOCITY OF KNEE EXTENSION DURING UNLOADED KICKING: A PILOT STUDY”, JSSPJ, vol. 5, no. 2, pp. 9–14, Nov. 2016, Accessed: Dec. 06, 2025. [Online]. Available: https://ejournal.upsi.edu.my/index.php/JSSPJ/article/view/689