Topolšek, Darja, and Martin Lipičnik. “System Dynamic Model of Measures for Reducing the Number of Road Accidents Due to Wrong-Way Movement on Motorways”. Promet - Traffic&Transportation 21, no. 2 (March 2, 2012): 85-91. Accessed April 25, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/214.