Bılgın, Süleyman, and Recep Sürhat Müniroglu. “Comparison of 2018 World Cup Match Performances by Confederations”. Journal of ROL Sport Sciences 3, no. 3 (September 15, 2022): 78–92. Accessed May 19, 2025. https://rrpubs.com/index.php/rol/article/view/84.