Jelaska, Miroslav, Borut Kranjc, and Jože Vozel. “Uloga Unutarnje I Vanjske Informatizacije Organizacija U Transportu”. Promet - Traffic&Transportation 4, no. 1 (October 11, 2012): 15–19. Accessed August 27, 2025. https://traffic2.fpz.hr/index.php/PROMTT/article/view/1700.