Ali Reza Honarvar  and  Naser Ghasem Agaee,  Simulation of Ethical Behavior in Urban Transportation.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 558 - 560
    [viewed 24 September 2022]. Available from: https://publications.waset.org/pdf/9890.