Larumbe-Zabala, Eneko, J. Joaquin García-Lluch, Eva Agea, and David Peris-Delcampo. “Goal-Setting Strategy and Psychological Differences in Marathon Runners Compared by Gender”. Journal of Human Sport and Exercise 14, no. 4 (December 2, 2019): 725–735. Accessed April 29, 2024. https://www.jhse.ua.es/article/view/2019-v14-n4-goal-setting-strategy-psychological-differences-mara.