Pratelli, Antonio, Paolo Sechi, and Reginald Roy Souleyrette. “Upgrading Traffic Circles to Modern Roundabouts to Improve Safety and Efficiency – Case Studies from Italy”. Promet - Traffic&Transportation 30, no. 2 (May 3, 2018): 217-229. Accessed November 24, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/2571.