Bahaa Khalil and  Taha B. M. J. Ouarda and  André St-Hilaire,  Reconstitute Information about Discontinued Water Quality Variables in the Nile Delta Monitoring Network Using Two Record Extension Techniques.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2009, vol. 33(9). 282 - 290
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/6934.