1. EPA (2000) EPANET 2 Users Manual by Lewis A. Rossman Water Supply and Water Resources Division National Risk Management Research Laboratory Cincinnati OH 45268
2. EPA (2006) Energy Star Water and Wastewater Industry Focus http://www.energystar.gov/index.cfm?c=government.wastewater_focus accessed 8/2/07
3. Haestad Methods (2004) Advanced Water Distribution Modeling and Management Haestad Press Waterbury CT
4. Ostfeld A. Uber J. and Salomons E. (2006). "Battle of the Water Sensor Networks (BWSN): A Design Challenge for Engineers and Algorithms." Proceedings of 8th Annual Water Distribution System Analysis Symposium Cincinnati Ohio USA published on CD.