Mpai Mokoena and Nsenda Lukumwena, Managing City Pipe Leaks through Community Participation Using a Web and Mobile Application in South Africa. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2019, vol. 149(5). 402 - 408 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10010404.