Vertonghen, Jikkemien. «Conclusão sobre a International Martial Arts and Combat Sports Scientific Society (IMACSSS) Conference - “Game, Drama, Ritual in Martial Arts and Combat Sports”». Revista de Artes Marciales Asiáticas 7, no. 1 (Julho 27, 2012): 44–47. Acedido Dezembro 6, 2025. https://revistas.unileon.es/index.php/artesmarciales/article/view/422.