Veroz Domínguez, Rubén, José María Yagüe Cabezón, and Belén Tabernero Sánchez. “Incidencia De Dos Modelos De competición De Fútbol Sobre Los Valores Socio-Educativos En Prebenjamines (The Impact of Two Models of Football Competition on Social and Educational Values in Under-Eights)”. Retos 28 (July 1, 2015): 84–89. Accessed October 28, 2025. http://www.revistaretos.org/index.php/retos/article/view/34866.