USÁN, Pablo; SALAVERA, Carlos. Influence of motivation towards sports in alcohol, tobacco and cannabis consumption in adolescent students. Actualidades en Psicología, San José, Costa Rica, v. 31, n. 122, p. 119–131, 2017. DOI: 10.15517/b4f2k306. Disponível em: https://revistas.ucr.ac.cr/index.php/ap/article/view/3242. Acesso em: 12 nov. 2025.