Dimić, Marija, and Aleksandar Radivojević. 2017. “THE COMPLEXITY OF THE TOURISM PRODUCT AS A FACTOR IN THE COMPETITIVENESS OF MOUNTAIN DESTINATIONS IN SERBIA”. Tourism International Scientific Conference Vrnjačka Banja - TISC 2 (1), 327-42. http://www.tisc.rs/proceedings/index.php/hitmc/article/view/148.