Dilshad G.A. Ganjo and  Ahmed I. Khwakaram,  Phytoremediation of Wastewater Using Some of Aquatic Macrophytes as Biological Purifiers for Irrigation Purposes.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 222 - 245
    [viewed 26 February 2020]. Available from: https://publications.waset.org/pdf/2395.