1. Vibration of a beam with concentrated mass, spring and dashpot;Young;Transactions of the American Society of Mechanical Engineers, Journal of Applied Mechanics,1948
2. Vibrations of a rectangular plate with concentrated mass, spring and dashpot;Das;American Society of Mechanical Engineers Paper No. 62-WA-68,1962
3. Transverse vibrations of a free circular plate carrying concentrated mass;Roberson;Journal of Applied Mechanics,1951
4. Nonlinear flexural vibrations of orthotropic oval cylindrical shells;Sathyamoorthy,1979
5. On vibrations of cylindrical shells of elliptic cross-section;Herrmann,1957