WASET
    Yang Zhang and  Yuncai Liu,  Comparison of Parametric and Nonparametric Techniques for Non-peak Traffic Forecasting.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2009, vol. 27(3). 172 - 178
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/1000.