Estevan, Isaac, Octavio Álvarez, Coral Falcó, and Isabel Castillo. “Self-efficacy and performance of the roundhouse kick in taekwondo”. Revista de Artes Marciales Asiáticas 9, no. 2 (July 16, 2014): 97–105. Accessed December 23, 2024. https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/1323.