Greif, T. (1995) “Obsidian v neolitiku na območju med centralnim Balkanom in vzhodno jadransko obalo”, Balcanica - Annual of the Institute for Balkan Studies, (XXVI), pp. 76–108. Available at: https://balcanica.rs/index.php/journal/article/view/725 (Accessed: 21 November 2024).