Počuča, Milan, and Jelena Matijašević-Obradović. 2019. “IMPACT OF TOURISM ON THE QUALITY OF THE ENVIRONMENT IN THE FIELD OF PROTECTED AREAS”. Tourism International Scientific Conference Vrnjačka Banja - TISC 4 (2), 553-69. https://tisc.rs/proceedings/index.php/hitmc/article/view/314.