Piyali Chaudhuri and  Peter T. Martin and  Aleksandar Z. Stevanovic and  Chongkai Zhu,  The Effects of Detector Spacing on Travel Time Prediction on Freeways.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 135 - 144
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/6071.