K. Andrejevic, Tatjana, and Hatidza Berisha. “CONTEMPORARY CHALLENGES, RISKS AND THREATS TO THE SECURITY OF THE REPUBLIC OF SERBIA”. KNOWLEDGE - International Journal 53, no. 1 (August 15, 2022): 187–194. Accessed April 18, 2026. https://ojs.ikm.mk/index.php/kij/article/view/5436.