National Transportation Safety Board. (2009). Collision between two Massachusetts Bay Transportation Authority Green Line trains, Newton, Massachusetts, May 28, 2008 (Railroad Accident Report NTSB/RAR-09/02). Washington, DC: Author.
2.
National Transportation Safety Board. (2010). Truck-tractor semitrailer rear-end collision into passenger vehicles on Interstate 44, near Miami, Oklahoma, June 26, 2009 (Highway Accident Report NTSB/HAR-10/02). Washington, DC: Author.
3.
National Transportation Safety Board. (2011a). Collision of tankship Eagle Otome with cargo vessel Gull Arrow and subsequent collision with the Dixie Vengeance tow, Sabine-Neches Canal, Port Arthur, Texas, January 23, 2010 (Marine Accident Report NTSB/MAR-11/04). Washington, DC: Author.
4.
National Transportation Safety Board. (2011b). Crash after encounter with instrument meteorological conditions during takeoff from remote landing site, New Mexico State Police Agusta S.p.A. A-109E, N606SP, near Santa Fe, New Mexico, June 9, 2009 (Aircraft Accident Report NTSB/AAR-11/04). Washington, DC: Author.