Debarliev, Stojan, and Sanja Mitrovska. “Creating Distinctive Value Proposition in Tourism by Business Model Tools: Case Study of the City of Ohrid”. European Scientific Journal, ESJ 12, no. 35 (December 31, 2016): 82. Accessed April 19, 2025. https://test.eujournal.org/index.php/esj/article/view/8508.