Nikač, Željko, Nedžad Korajlić, Jasmin Ahić, and Maida Bećirović. 2013. “Regulatory Private Security in the Former Yugoslavia, With Emphasis on the Recent Changes in Serbia”. Kriminalističke Teme, no. 3-4 (October):27-52. https://krimteme.fkn.unsa.ba/index.php/kt/article/view/64.