Liu, Chang, Kyongwon Jung, and Fumiaki Shishida. “The Ways of Internationalization of Wushu – By Analyzing the Development of Taekwondo and Sumo”. Revista de Artes Marciales Asiáticas 11, no. 2s (September 29, 2016): 110–111. Accessed February 3, 2023. https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/4196.