Ben Edigbe, Johnnie Ebioye, and Stephen Ibijola. “Anomalous Quality of Service Deterioration at Roundabouts Caused by Rainfall”. Promet - Traffic&Transportation 31, no. 3 (June 13, 2019): 223-232. Accessed March 28, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/2879.