1. Natural frequencies of twisted cantilever beams;Rosard;Journal of Applied Mechanics,1953
2. Lateral vibrations of twisted rods;Troesch;Quarterly of Applied Mathematics,1954
3. Vibrations of twisted beams;Diprima;Quarterly of Applied Mathematics,1954
4. Vibration of pre-twisted cantilever blading;Carnegie;Proceedings of the Institution of Mechanical Engineers, London,1959
5. The coupled bending–bending vibration of pre-twisted tapered blading;Carnegie;Journal of Engineering for Industry, American Society of Mechanical Engineers,1972