Rodríguez Sanz, David. “Incidence of Injuries in Benjamin Category in a School of Soccer”. Revista Internacional de Ciencias Podológicas 2, no. 1 (July 18, 2008): 7–11. Accessed July 24, 2026. https://revistas.ucm.es/index.php/RICP/article/view/RICP0808120007A.