1. R.V. Southwell, F. Gaugh, The free transverse vibration of airscrew blades, British A.R.C. Report and Memoranda No. 766, 1921.
2. D.A. Peters, An approximate solution for the free vibrations of rotating uniform cantilever beams, NASA TMX-62, 299, 1973.
3. The natural frequencies of a thin rotating cantilever with offset root;Fox;Journal of Sound and Vibration,1979
4. Vibration modes of centrifugally stiffened beams;Wright;Journal of Applied Mechanics,1982
5. Lateral vibration of a centrifugally tensioned uniform Euler–Bernouilli beam;Naguleswaran;Journal of Sound and Vibration,1994