1. American Concrete Institute - Committee 318. (2008). Building Code Requirements
2. for Structural Concrete and Commentary Farmington Hills. Michigan
3. American Water Works Association - AWWA C304. (2007). Design of Pre-stressed Concrete Cylinder Pipe. AWWA M9. (2008). Concrete Pressure Pipe - Manual of Water Supply Practices. AWWA M45. (2007). Fiberglass Design Manual. AWWA RF. (2008). Failure of Prestressed Concrete Cylinder Pipe.
4. Grigg N. (2007). Main Break Prediction Prevention and Control. AWWA RF
5. Denver Colorado.