Moral-Campillo, L. ., R. . E Reigal-Garrido, and A. . Hernández-Mendo. “Physical Activity, Cognitive and Psychosocial Functioning in a Preadolescent Sample”. Revista De Psicología Del Deporte (Journal of Sport Psychology), vol. 29, no. 1, Sept. 2020, pp. 123–132, https://mail.rpd-online.com/index.php/rpd/article/view/44.