V. Čančer, M. Rebernik, and J. Knez-Riedl, “The Environmental Creditworthiness Assessment Methodology”, OE, vol. 59, no. 1-2, pp. 66–74, Aug. 2013, Accessed: Jul. 21, 2026. Available: https://journals.um.si/index.php/oe/article/view/2318