Wadsworth, Danielle D, Colleen M Daly, and Shelby J Foote. “Active Gaming and Self-Paced Exercise: A Self-Determination Perspective”. Journal of Sports Medicine and Therapy 3, no. 2 (March 23, 2018): 043–052. Accessed April 24, 2025. https://www.sportsmedoa.com/jsmt/article/view/jsmt-aid1026.