WASET
    Alaa Al Hawari and  Mohammad Khader and  Tarek Zayed and  Osama Moselhi,  Detection of Leaks in Water Mains Using Ground Penetrating Radar.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 422 - 425
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10004124.