WASET
    N. H. Adenan and  M. S. M. Noorani,  Monthly River Flow Prediction Using a Nonlinear Prediction Method.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 83(11). 1627 - 1631
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9997328.