Eyuboğlu, Ender, Ali Özkan, Yusuf Köklü, Utku Alemdar, and Cengiz Akalan. “An Investigation of the Relationships Different Protocols Anaerobic Performance Tests Determined in American Football Players”. Journal of Human Sciences 6, no. 2 (September 29, 2009): 368–379. Accessed May 2, 2024. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/840.