WASET
    S. Jamshidi and  E. Feizi Ashtiani and  M. Ardestani,  Water Quality Trading with Equitable Total Maximum Daily Loads.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 102(6). 745 - 749
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10001940.