Leško, Luka, Mario Silic, and Gal Oberhofer Dimitrijevic. “SUSTAINABILITY OF THE OLYMPIC GAMES: SECURITY ASPECT”. Global journal of Business and Integral Security 5, no. 2 (November 10, 2022). Accessed June 25, 2025. https://www.gbis.ch/index.php/gbis/article/view/117.