| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2013 | Mutual determination of national and European identity & quot | Bjelajac, Željko Đ. ; Matijašević, Jelena ; Počuča, Milan  | Book parts | |
| 2013 | The potential threat to energy security expansion of modern forms of terrorism | Bjelajac, Željko ; Matijašević Obradović, Jelena  | Book parts | |
| 2013 | Blisko istočni terorizam i religija u savremenom polisu | Zirojević, Mina T. ; Bjelajac, Željko Đ.  | Article | |
| 2013 | Otvorena pitanja između država sukcesora SFR Jugoslavije kao deo regionalnih bezbednosnih izazova | Bjelajac, Željko Đ. ; Matijašević Obradović, Jelena D.  | Conference Paper | |
| 2013 | Impact Analysis of Mining Company 'Trepca' to the Contamination of the River Ibar Water, National Vs. European Law Regulations | Milentijević, Gordana ; Spalević, Žaklina ; Bjelajac, Željko ; Đokić, Jelena ; Nedeljković, Blagoje  | Article | |
| 2013 | Блиско источни тероризам и религија у савременом полису | Zirojević-Fatić, Mina ; Željko Bjelajac  | Reviews | |
| 2013 | Organizovani kriminalitet - imperija zla | Bjelajac, Željko Đ.  | Text book | |
| 2013 | Stečaj banaka u pravu Republike Srbije | Kozar, Vladimir V. ; Počuča, Milan ; Bjelajac, Željko Đ.  | Conference Paper | |
| 2013 | Industrial Accident as a Source of Jeopardising the Safety of People and Environment with a Special Review of the Case Study 'Accident in the Middle Section of the Danube River' | Bjelajac, Željko Đ. ; Počuča, Milan ; Dukić Mijatovic, Marijana  | Article | |
| 2013 | The importance of the affirmation of Human Rights in the context of European Identity | Bjelajac, Željko Đ. ; Matijašević Obradović, Jelena D. ; Gajić Dejan | Conference Paper | |
| 2013 | Terrorist Activities and Internet Government with Focus on Importance of Prevention within a Family | Spalević, Žaklina S. ; Počuča, Milan B. ; Bjelajac, Željko Đ.  | Article | |
| 2013 | Osvrt na pojedine aspekte krivičnopravne regulative mobinga u evropskom zakonodavstvu | Bjelajac, Željko Đ. ; Spalević, Žaklina S. ; Lejla Bratić | Article | |
| 2013 | Značaj borbe protiv korupcije i organizovanog kriminala u procesu pridruživanja zemalja Zapadnog Balkana Evropskoj uniji | Bjelajac, Željko Đ. ; Matijašević Obradović, Jelena D.  | Conference Paper | |
| 2013 | Unapređenja odnosa Republike Srbije sa državama Jugoistočne Evrope u borbi protiv trgovine ljudima | Bjelajac, Željko Đ. ; Matijašević Obradović, Jelena D.  | Conference Paper | |
| 2013 | Review of the Protection from Non-ionizing Radiation and the Importance of Establishing the Legal Framework | Bjelajac, Željko Đ. ; Spalević, Žaklina S. ; Dukić Mijatović, Marijana S. ; Jovanovic M. | Article | |
| 2013 | Ilegal migration as part of the challenges facing the Republic of Serbia on the road to European integration | Bjelajac, Željko Đ.  | Conference Paper | |
| 2013 | Насиље као облик социо-патолошког понашања | Bjelajac, Željko Đ. ; Matijašević Obradović, Jelena D.  | Reviews | |
| 2013 | Regulatory Framework distribution of HDTV channels in theWestern Balkans Countries | Spalević, Žaklina; Zoran Trajčevski; Bjelajac, Željko ; Počuča, Milan ; Dimitrijević, Duško  | Article | |
| 2012 | Pranje novca kao prepreka afirmaciji preduzetništva i razvoju privatnog sektora u Republici Srbiji | Bjelajac, Željko Đ.  | Article | |
| 2012 | Foreign Investments in Banking System of Serbia and Western Balkans Countries | Spalevic, Zaklina; Knezevic, Mirjana; Bjelajac, Zeljko  | Article | |