1. One Engine Inoperative (OEI) and Autorotation for Heavy Lift Rotorcraft System;Wood,2012
2. The history of helicopter safety;Fox,2005
3. Flight simulation model application for AH-64A apache engine integration;Shanthakumaran,1993
4. Next generation control system for helicopter engines;Smith,2001
5. Closed loop bench testing of the next generation control system for helicopter engines;Smith,2002