WASET
    Zahra Gharineiat and  Malik Khalfan,  Using the Geographic Information System (GIS) in the Sustainable Transportation.   journal   = {International Journal of Civil and Architectural Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 1425 - 1431
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/11987.