STAJIĆ, Ljubomir. Control of the private security sector in foreign countries. Zbornik radova Pravnog fakulteta u Novom Sadu, [S. l.], v. 46, n. 1, 2012. DOI: 10.5937/zrpfns46-1966. Dostupno na: https://asistent.ceon.rs/index.php/zrpfns/article/view/1966. Pristupljeno: 12 jul. 2026.