1. The protection of steam turbine disc wheels from axial vibration;Campbell;Transactions of the American Society of Mechanical Engineering,1924
2. The Theory of Sound;Rayleigh,1894
3. The vibration of a spinning disc;Lamb,1922
4. The forced vibration of a circular flat plate;McLeod,1965
5. Natural frequencies of transversely vibrating annular plates;Vogel;Journal of Applied Mechanics,1965