Ibáñez Espinosa, Miguel Ángel. “Introduction to hand-to-hand combat forms in the aquatic environment”. Revista de Artes Marciales Asiáticas 1, no. 4 (July 17, 2012): 90–115. Accessed March 1, 2024. https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/272.