Nikolić, Zlatko. 2010. “Prevention of Violence in Schools Through System of Roles of a ‘School Policeman’ – Dilemmas and Contradictions”. Zbornik Instituta Za Kriminološka I Sociološka Istraživanja 29 (1–2): 229–240. https://zbornik-iksi.rs/index.php/home/article/view/140.