Shin Je Lee and  Go Bong Choi and  Jeong Cheol Seo and  Jong Min Lee and  Gibaek Lee,  Fault Detection of Pipeline in Water Distribution Network System.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2012, vol. 64(4). 490 - 495
    [viewed 22 October 2019]. Available from: https://publications.waset.org/pdf/10367.