1. Chavez, C. A., and M. A. Quiroga. 2002. Water Metering Successful Story: Chile. Tariffs and Tariff Formulas for Consumers, Paris, 25–26 February 2002. http://www2.udec.cl/~mquirog/OECD%20Water%201.pdf
2. Coalition against Water Privatization and Anti-Privatization Forum, 2006. Lessons from the War against Prepaid Meters: The Struggle against Silent Disconnections Continues … http://apf.org.za/IMG/pdf/Final_PPM_Research_Report_-_102006-2.pdf
3. Smart meter enabled disaggregation of urban peak water demand: precursor to effective urban water planning