Šimunović, Ljupko, Ivan Bošnjak, and Sadko Mandžuka. “Intelligent Transport Systems and Pedestrian Traffic”. Promet - Traffic&Transportation 21, no. 2 (March 2, 2012): 141-152. Accessed November 30, 2021. https://traffic.fpz.hr/index.php/PROMTT/article/view/220.