Brešar, Boštjan, Tanja Gologranc, Marko Jakovac, Iztok Peterin, and Tim Kos, eds. Ljubljana - Leoben Graph Theory Seminar: Maribor, 13.-15. September, 2017 Book of Abstracts. University of Maribor Press, 2017. Accessed February 28, 2026. https://old.press.um.si/index.php/ump/catalog/book/295.