1. Vibrations of Plates;Leissa,1969
2. Free vibrations of elastic plates;Leissa,1969
3. The influence of initial stress on the dynamic behavior of elastic and viscoelastic plates;Herrmann;Publs int. Assoc. Bridge Struct. Engng,1956
4. Theory of Plates and Shells;Timoshenko,1959
5. Theorie der Transversalschwingungen einer quadratischen Platte mit freien Rändern;Ritz;Ann. Phys.,1928