Dadić, Ivan, Goran Kos, Krešimir Poić, and Emil Gašparac. “Measures for Reducing Traffic Congestion in Cities”. Promet - Traffic&Transportation 11, no. 1 (1): 15-19. Accessed February 6, 2025. http://traffic.fpz.hr/index.php/PROMTT/article/view/1126.