WASET
    Jiali Fu,  A Microscopic Simulation Model for Earthmoving Operations.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2012, vol. 67(7). 419 - 424
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/14156.