Vertonghen, J. “Report on the first International Martial Arts and Combat Sports Scientific Society (IMACSSS) Conference - ‘Game, Drama, Ritual in Martial Arts and Combat Sports’”. Revista de Artes Marciales Asiáticas, vol. 7, no. 1, July 2012, pp. 44-47, doi:10.18002/rama.v7i1.422.