TRIŠIĆ, Igor. The Outstanding Natural Landscapes "Vršačke Planine“ in the function of tourism development. The Business of Tourism, [S. l.], n. 29, p. 37–45, 2022. DOI: 10.5937/turpos0-37377. Dostupno na: https://asistent.ceon.rs/index.php/turpos/article/view/37377. Pristupljeno: 12 jul. 2026.