RUIZ-JUAN, F.; ZARAUZ, A. Predictor variables of motivation on Spanish master athletes. Journal of Human Sport and Exercise, [S. l.], v. 7, n. 3, p. 617–628, 2012. DOI: 10.4100/jhse.2012.73.02. Disponível em: https://www.jhse.ua.es/article/view/2012-v7-n3-predictor-variables-of-motivation-on-spanish-master-a. Acesso em: 29 mar. 2024.