WASET
    A. Khanipour and  K. M. Ebrahimi and  W. J. Seale,  Conventional Design and Simulation of an Urban Hybrid Bus .   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2007, vol. 4(4). 146 - 152
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10261.