1. National Transportation Safety Board: Pipeline Incident Report: Natural Gas Pipeline Rupture and Fire, Near Carlsbad, New Mexico, 19 August 2000. National Technical Information Service, Virginia (2000)
2. National Transportation Safety Board: Pipeline Incident Report: Natural Gas Pipeline Rupture and Fire in South Riding, Virginia, 7 July 1998. National Technical Information Service, Virginia (1998)
3. National Transportation Safety Board: Pipeline Accident Report: Natural Gas Pipeline Rupture and Subsequent Explosion St Cloud, Minnesota, 11 December 1998. National Technical Information Service, Virginia (1998)
4. National Transportation Safety Board: Pipeline Accident Report: Natural Gas Pipeline Rupture and Fire during Dredging of Tiger Pass, Louisiana, 23 October 1996. National Technical Information Service, Virginia (1996)
5. National Transportation Safety Board: Pipeline Accident Report: Texas Eastern Transmission Corporation Natural Gas Pipeline Explosion and Fire, Edison, New Jersey, 23 March 1994. National Technical Information Service, Virginia (1994)