Bogataj, M., Kravanja, Z. and Novak Pintarič, Z. (eds.) (2020) 2nd International Conference on Technologies & Business Models for Circular Economy: Conference Proceedings. Univerzitetna založba Univerze v Mariboru (Tehnologije in poslovni modeli za krožno gospodarstvo). Available at: https://press.um.si/index.php/ump/catalog/book/472 (Accessed: 2 July 2025).