“Daniel Brown y David Fletcher. (2017). The effects of psychological and psychosocial interventions on sport performance: a meta-analysis. Sports medicine”, RPSI, vol. 13, no. 25, pp. 105–108, Apr. 2018, Accessed: Dec. 15, 2025. [Online]. Available: https://erevistas.uca.edu.ar/index.php/RPSI/article/view/1064