Johnson, John Arthur. “Report on the 7th International Congress of IMACSSS and the 4th World Scientific Congress of Sports and Martial Arts”. Revista de Artes Marciales Asiáticas 13, no. 2 (December 20, 2018): 172–176. Accessed December 23, 2024. https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/5610.