González-Hernández, J., M. Gómez-López, A. Alarcón-García, and A. J. Muñoz-Villena. “Perfectionism and Stress Control in Adolescents: Differences and Relations According to the Intensity of Sports Practice”. Journal of Human Sport and Exercise, vol. 14, no. 1, Mar. 2019, pp. 195-06, doi:10.14198/jhse.2019.141.16.