KUHN, P. Editorial. Journal of Martial Arts Research, [S. l.], v. 1, n. 1, 2018. DOI: 10.15495/ojs_25678221_11_53. Disponível em: https://ojs.uni-bayreuth.de/index.php/jomar/article/view/53. Acesso em: 8 märz. 2021.