1. Gibson, John C."Piloted Handling Qualities Design Criteria for High Order Flight Control SystemsM,Criteria for Handling Qualities of Military Aircraft, AGARD-CP-333, June 1982.
2. Study of the Human Pilot as a Servo-Element
3. Military Specification - Flying Qualities of Piloted Airplanes, MIL-F-8785C, Nov 1980.