Hadi, Dr.Ali Ahmed. “A Comparative Study of the Maximal Oxygen Uptake (VO2max) and Body Mass Index (BMI) Between Freestyle and Greco-Roman Wrestlers”. International Journal of Psychosocial Rehabilitation 24, no. 4 (June 30, 2020): 7859–7865. Accessed June 16, 2025. https://psychosocial.com/index.php/ijpr/article/view/6001.