Pucihar A, Kljajič M, Ravesteijn P, Seitz J, Bons R, ur. Digital Transformation: Meeting the Challenges: Conference Proceedings 31st Bled EConference, June 17 - 20, 2018, Bled, Slovenia. Let. BeC 31. Univerzitetna založba Univerze v Mariboru; 2018. Pridobljeno februar 28, 2026. https://old.press.um.si/index.php/ump/catalog/book/343