1. Theory of Matrix Structural Analysis;Przemieniecki,1968
2. The Finite Element Method in Structural and Continuum Mechanics;Zienkiewicz,1967
3. The generation of interelement-compatible stiffness and mass matrices by the use of interpolation formulas;Bogner,1966
4. A refined quadrilateral element for analysis of plate bending;Clough,1968
5. Finite element stiffness matrices for analysis of plate bending;Clough,1966