Bercades, Luigi T., and Willy Pieter. “A Biomechanical Analysis of the Modified Taekwondo Axe Kick”. Revista de Artes Marciales Asiáticas 2, no. 1 (July 18, 2012): 28–39. Accessed March 2, 2024. https://revpubli.unileon.es/index.php/artesmarciales/article/view/282.