1. American Water Works Association (AWWA), 1999. Water Meters - Selection, Installation, Testing, and Maintenance: Manual of Water Supply Practices (M6). Denver, CO: American Water Works Association.
2. American Water Works Association (AWWA), 2009. Water Audits and Loss Control Programs: AWWA Manual M36. Denver, CO: American Water Works Association.
3. Arregui, F.J., CabreraJr, E., and Cobacho, R., 2006a. Integrated water meter management. London: IWA Publishing.