WASET
    P. Chihomvu and  P. Stegmann and  M. Pillay,  Identification and Characterization of Heavy Metal Resistant Bacteria from the Klip River.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2014, vol. 95(11). 1178 - 1188
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9999655.