Bukljaš, Zdravko, Jerko Radoš, and Ivan Suić. “Correlation of the Surface Macro-Profile, Vehicle Speed and Traffic Safety”. Promet - Traffic&Transportation 13, no. 5 (October 15, 2012): 309–313. Accessed August 27, 2025. https://traffic2.fpz.hr/index.php/PROMTT/article/view/1961.