ŠPARL, Petra in ŽEROVNIK, Janez, 2005, 2-local distributed algorithms for generalized coloring of hexagonal graphs. V : 7th International Colloquium on Graph Theory, Hyeres, France, 12-16 September 2005 [na spletu]. Objavljeni znanstveni prispevek na konferenci. 2005. p. 321–325. [Dostopano 4 april 2025]. Pridobljeno s: http://dx.doi.org/10.1016/j.endm.2005.06.042