WASET
    Ghada S. Moussa,  Vehicle Type Classification with Geometric and Appearance Attributes.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 87(3). 277 - 282
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9997770.