DUIN, Heiko, CERINŠEK, Gregor, FRADINHO, Manuel in TAISCH, Marco, 2012, Serious gaming supporting competence development in sustainable manufacturing. V : [na spletu]. p. 47–71. P. 47–71. [Dostopano 8 april 2025]. Pridobljeno s: http://www.irma-international.org/viewtitle/64248/