OLMEDILLA ZAFRA, A.; ORTEGA, E.; ATO, M.; LOZANO, F. J.; GARCÉS DE LOS FAYOS, E.; ORTÍN, F. J. Infringements of the laws of the game and youth soccer categories: A descriptive study. Journal of Human Sport and Exercise, [S. l.], v. 5, n. 1, p. 71–83, 2010. DOI: 10.4100/jhse.2010.51.08. Disponível em: https://www.jhse.ua.es/article/view/2010-v5-n1-infringements-of-the-laws-of-the-game-and-youth-socce. Acesso em: 16 apr. 2024.