Berdo, Sonila. “Application Cases of Main Tourist Destination Competitiveness Models in Different Countries of the World, Especially in Balkan Region Destinations”. European Journal of Multidisciplinary Studies 1, no. 1 (April 30, 2016): 58–63. Accessed December 17, 2025. https://www.revistia.com/index.php/ejms/article/view/2047.