GAMONALES, José Martín; SALGADO-SANTOS, Miguel Ángel; IBÁÑEZ, Sergio José. Influence of Means of Initiation to Training in The Design of Tasks in Soccer in The School Age (U12). MHSalud: Revista en Ciencias del Movimiento Humano y Salud, [S. l.], v. 18, n. 2, p. 1–15, 2021. DOI: 10.15359/mhs.18-2.10. Disponível em: https://www.revistas.una.ac.cr/index.php/mhsalud/article/view/14341.. Acesso em: 27 apr. 2025.