Isoard-Gautheur, Sandrine, and Emma Guillet-Descas. “Athlete Burnout and Motivational Dynamics: A Multiple Case Follow-up Study Among Elite BMX Riders”. Journal of Human Sport and Exercise 9, no. 1 (June 11, 2014): 31–42. Accessed October 10, 2024. https://www.jhse.ua.es/article/view/2014-v9-n1-athlete-burnout-and-motivational-dynamics-a-multiple-.