Ilić, Biljana, Gordana Djukić, and Mladenka Balaban. “SUSTAINABLE DEVELOPMENT DIRECTIONS OF RURAL TOURISM OF TIMOK REGION”. Economic of Agriculture 67, no. 1 (March 25, 2020): 157–174. Accessed December 6, 2025. https://www.ea.bg.ac.rs/index.php/EA/article/view/1699.