Reigal, Rafael E., Juan Pablo Morillo-Baro, Guillermo Mackintosh-Muñoz, Juan Antonio Vázquez-Diz, Antonio Hernández-Mendo, and Verónica Morales-Sánchez. “Comportamientos De Ataque Exitosos De Los Equipos Finalistas De La UEFA Champions League 2020-2021: Análisis Mediante Coordenadas Polares (Successful Attack Behaviours of the Finalist Teams of the UEFA Champions League 2020-2021: Analysis Using Polar Coordinates)”. Retos 55 (June 1, 2024): 922–930. Accessed December 15, 2025. http://207.180.252.49/index.php/retos/article/view/104787.