KUHN, P.; HAPP, S. Editorial. Journal of Martial Arts Research, [S. l.], v. 1, n. 2, 2018. DOI: 10.15495/ojs_25678221_12_51. Disponível em: https://ojs.uni-bayreuth.de/index.php/jomar/article/view/51. Acesso em: 21 okt. 2020.