Carrie Ho and  Darshana J. Kumar,  Water Quality from a Mixed Land-Use Catchment in Miri, Sarawak.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 795 - 799
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/15787.