ĐORĐEVIĆ, Milan in BRODNIK, Andrej, 2012, The traveling visitor problem and the Koper algorithms for solving it. V : [na spletu]. Objavljeni povzetek znanstvenega prispevka na konferenci. 2012. [Dostopano 14 april 2025]. Pridobljeno s: http://www.eccoxxv.org/wp-content/uploads/ECCO-XXV-Final-Program.pdf