1. A.W. Leissa, Vibration of Plates, NASA SP-160, U.S. Government Printing Office, 1969.
2. F.K. Bogner, R.L. Fox, L.A. Schmit, The generation of inter-element-compatible stiffness and mass matrices by the use of interpolation formulas, Proc. Conf. Matrix Meth. Struct. Mech., Wright-Patterson Air Force Base, Ohio, AFFDL-TR-66-80, 1966, pp. 397–443.
3. Fundamental frequency of vibration of clamped plates of arbitrary shape subjected to a hydrostatic state of plane stress;Laura;J. Sound Vib.,1976
4. Conformal Mapping;Schinzin,1991
5. J.L. Chen, K.P. Chong, Vibration of irregular plates by finite strip method with splined functions in: A.P. Boresi, K.P. Chong (Eds.), Engineering Mechanics in Civil Engineering, Proc. 5th Engineering Mechanics Div. ASCE 1, 1984, pp. 256–260.