Monika Chuchro and  Maciej Dwornik,  2D Graphical Analysis of Wastewater Influent Capacity Time Series.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2011, vol. 53(5). 295 - 298
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/2564.