WASET
    Chetan R. Patel and  G. J. Joshi,  Mixed Traffic Speed–Flow Behavior under Influence of Road Side Friction and Non-Motorized Vehicles: A Comparative Study of Arterial Roads in India.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 95(11). 1203 - 1209
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10001388.