ANTIĆ, Aleksandar; TOMIĆ, Nemanja; MARKOVIĆ, Slobodan. Karst geoheritage and geotourism potential in the Pek River lower basin (Eastern Serbia). Geographica Pannonica, [S. l.], v. 23, n. 1, 2019. DOI: 10.5937/gp23-20463. Dostupno na: https://asistent.ceon.rs/index.php/geopan/article/view/20463. Pristupljeno: 12 jul. 2026.