1. Vibration isolation of aircraft power plants;Taylor;J. Aero Sci.,1938
2. NASA tech. Note D-1806;Abbott;Investigation of propeller-power-plant autoprecession boundaries for a dynamic-aeroelastic model of a fourengine turboprop transport airplane,1963
3. NASA tech. Note D-659;Reed;An analytical treatment of aircraft propeller precession instability,1961
4. Propeller-nacelle whirl flutter;Houbolt;J. Aerospace Sci.,1962
5. NASA tech. Note D-996;Sewall;An analytical trend study of propeller whirl instability,1962