V. Čančer, M. Rebernik, in J. . Knez-Riedl, „The Environmental Creditworthiness Assessment Methodology“, OE, let. 59, št. 1-2, str. 66–74, avg. 2013, Pridobljeno: 24. november 2025. [Na spletu]. Dostopno na: https://old.journals.um.si/index.php/oe/article/view/2318