WASET
    Riad Saraiji and  Scott Sizer and  Emily Yance-Houser and  Felix Bermejo,  Geographic Information System Mapping of Roadway Lighting and Traffic Accidents.   journal   = {International Journal of Civil and Architectural Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2009, vol. 30(6). 661 - 667
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10691.