1. ANSI/ASME B31G-1991. Manual for determining the remaining strength of corroded pipelines. ASME, New York.
2. Case of ASME boiler and pressure vessel code. Case N-480, 1990.
3. Method for evaluating corroded pipe addresses variety of patterns;Daniel;Oil Gas J,1992
4. API579. Draft recommended practice for fitness-for-service. Issue 6, 1997.
5. MARC User's information, 1997.