WASET
    T. Kosáros and  D. Gál and  F. Pekár and  Gy. Lakatos,  Effect of Different Treatments on the Periphyton Quantity and Quality in Experimental Fishponds.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2010, vol. 40(4). 199 - 202
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/11845.