Cordellat Marzal, Ana, and Raquel Valenciano. “Estudio Descriptivo Sobre El Uso Del Auto-Habla En Tenistas Profesionales (Descriptive Study on the Use of Self-Talk in Professional Tennis Players)”. Retos 45 (June 21, 2022): 996–1001. Accessed December 16, 2025. http://207.180.252.49/index.php/retos/article/view/93132.