Paper presented at the IWA's fourth World Water Congress in Marrakech. Guide to elaborate a “universal” non-revenue water reduction strategy, also applicable in developing countries. Divided in two parts. Part 1: Investigating and Assessing Water Losses, Part 2: Planning and Implementing the Strategy.
LIEMBERGER, R. FARLEY, M. (2004): Developing a Non-Revenue Water Reduction Strategy. Marrakech: International Water Association (IWA) URL [Accessed: 14.05.2019]