Ivaković, Čedomir, Ratko Stanković, and Mario Šafran. “Transport Exchange As a Factor in Optimising International Road Freight Traffic”. Promet - Traffic&Transportation 10, no. 5-6 (October 11, 2012): 303–308. Accessed February 27, 2026. https://traffic2.fpz.hr/index.php/PROMTT/article/view/1886.