1. American Gas Association, 1965, In: “Proceedings of the Symposia on Line Pipe Research, USA, 1965 onwards,” Pipeline Research Committee of the American Gas Association, Washington, DC.
2. American Petroleum Institute (API), 1997, API Publication 1156, November 1997, American Petroleum Institute, Washington, DC.
3. American Petroleum Institute (API), 2000, “Recommended Practice for Fitness for Service, API 579,” American Petroleum Institute, Washington, DC.
4. American Petroleum Institute, 2001, “Managing System Integrity for Hazardous Liquid Lines, API Standard 1160-2001,” American Petroleum Institute, Washington, DC.
5. American Society of Mechanical Engineers (ASME), 1984, “Manual for Determining the Remaining Strength of Corroded Pipelines: A Supplement to ASME B31 Code for Pressure Piping, ANSI/ASME B31G-1984,” The American Society of Mechanical Engineers, New York.