MARTÍNEZ BAENA, Alejandro César et al. Actitudes hacia la práctica de actividad físico-deportiva orientada a la salud en adolescentes españoles: Estudio AVENA (Attitudes toward the physical activity and sport practice in Spanish adolescents: the AVENA study). Retos, [S. l.], v. 22, p. 43–48, 2012. DOI: 10.47197/retos.v0i22.34583. Disponível em: http://www.revistaretos.org/index.php/retos/article/view/34583. Acesso em: 6 sep. 2025.