Zhang, Lingling, Kim Geok Soh, Wenwen Nie, and Shengyao Luo. “Effect of High-Intensity Training on Physiological Parameters Among Soccer Referee: A Systematic Review”. International Journal of Asian Social Science 14, no. 11 (December 3, 2024): 390–403. Accessed January 2, 2025. https://archive.aessweb.com/index.php/5007/article/view/5239.