Cimbaljević, Marija, Milana Pantelić, Sanja Kovačić, and Svetlana Vukosav. “Destination Competitiveness and Sustainability Indicators: Implementation of the European Tourism Indicator System (ETIS) in Serbia”. Hotel and Tourism Management 11, no. 2 (December 19, 2023): 27–43. Accessed January 31, 2026. https://htmanagementvb.com/index.php/HITM/article/view/273.