WASET
    Olubunmi S. Shittu and  Olufemi J. Ayodele and  Augustus O. A. Ilori and  Abidemi O. Filani and  Adetola T. Afuye,  Heavy Metal Contamination of a Dumpsite Environment as Assessed with Pollution Indices.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2018, vol. 133(1). 1 - 7
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10008346.