Manssour A. Abdulsalam Bin Miskeen and  Ahmed Mohamed Alhodairi and  Riza Atiq Abdullah Bin O. K. Rahmat,  Modeling a Multinomial Logit Model of Intercity Travel Mode Choice Behavior for All Trips in Libya.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 81(9). 636 - 645
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/16608.