1. Hopkins P. Transmission pipelines: how to improve the integrity and prevent failures. Proceedings of the Second International Pipeline Conference, Ostend, Belgium, vol. I; 1995. p. 683–706.
2. Office of pipeline safety. US Department of Transportation. Pipeline Statistics; 2001. http://ops.dot.gov/stats.htm.
3. ASME B31G,1984
4. Kiefner JF, Vieth PH. A modified criterion for evaluating the remaining strength of corroded pipe. Final Report on Project PR 3-805, Battelle Memorial Institute, Columbus; 1989.
5. Vieth PH, Kiefner JF. Database of corroded pipe tests. Final Report on Contract No. PR 218-9206. Kiefner and Associates, Inc.; 1994.