Vílchez M. P.; MOLINA, J. M. Participation trends of children in regional cross-country final during three seasons. SPORT TK-EuroAmerican Journal of Sport Sciences, [S. l.], v. 3, n. 1-2, p. 41–46, 2014. DOI: 10.6018/222001. Disponível em: https://revistas.um.es/sportk/article/view/222001. Acesso em: 30 sep. 2026.