WASET
    Hana Naghawi and  Khair Jadaan and  Rabab Al-Louzi and  Taqwa Hadidi,  Analysis of the Operational Performance of Three Unconventional Arterial Intersection Designs: Median U-Turn, Superstreet and Single Quadrant .   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2018, vol. 135(3). 387 - 395
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10009398.