STALLER, M. S.; KÖRNER, S.; HEIL, V.; KECKE, A. The Negotiation of Contact and Pain in Pedagogical Settings: Police Recruits Preferred Levels of Contact in Police Use of Force Training. Journal of Martial Arts Research, [S. l.], v. 2, n. 1, p. 12, 2019. DOI: 10.15495/ojs_25678221_21_34. Disponível em: https://ojs.uni-bayreuth.de/index.php/jomar/article/view/34. Acesso em: 21 okt. 2020.