1. Flight flutter testing methods and techniques;Piazzoli,1972
2. Flutter test analysis methods;Wright,1975
3. Propeller excited vibration with particular reference to full-scale measurements;Ward;Transactions of the Royal Institution of Naval Architects,1976
4. A strategy for investigating the linear dynamics of a rotor in bearings;Fawzy,1976
5. On the dynamics of linear non-conservative systems;Fawzy,1976