Tollazzi, Tomaž, Goran Jovanović, and Marko Renčelj. “New Type of Roundabout: Dual One-Lane Roundabouts on Two Levels With Right-Hand Turning Bypasses – ’’Target Roundabout’’”. Promet - Traffic&Transportation 25, no. 5 (October 27, 2013): 475-481. Accessed November 23, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/1230.