STOJANOVIĆ, Vladimir; DELIĆ, Jadranka; PERIĆ, Ranko; DUNJIĆ, Jelena; OBRADOVIĆ, Sanja. Developing ecological indicators of sustainable tourism in new protected areas: a case study of saline steppe and forest steppe habitats in Serbia. Turizam, [S. l.], v. 26, n. 2, 2021. DOI: 10.5937/turizam26-30898. Dostupno na: https://asistent.ceon.rs/index.php/turizam/article/view/30898. Pristupljeno: 12 jul. 2026.