WASET
    Sayed Abdul Rahman Sadaat and  Nsenda Lukumwena,  Traffic Congestion Problem and Possible Solution in Kabul City.   journal   = {International Journal of Transport and Vehicle Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2018, vol. 134(2). 132 - 137
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10008829.