Trmčić, S. and Živković, D. (2017) “TOURIST VISITS TO SPAS OF SERBIA - GUIDELINES FOR IMPROVING THE OPPORTUNITIES FOR DEVELOPMENT OF TOURISM PRODUCTS”, Tourism International Scientific Conference Vrnjačka Banja - TISC, 2(1), pp. 509-526. Available at: http://www.tisc.rs/proceedings/index.php/hitmc/article/view/158 (Accessed: 16June2026).