WASET
    R. May and  K. Jinno and  I. Yusoff,  Effects of Heavy Pumping and Artificial Groundwater Recharge Pond on the Aquifer System of Langat Basin, Malaysia.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 74(2). 114 - 122
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/9996949.