1. Finite element stiffness matrices for analysis of plate bending;Clough,1965
2. Some considerations for the evaluation of finite element models;Argyris;Nuclear Eng. and Design,1974
3. Evaluation of Calac semi-monocoque membrane element;Robinson;Lockheed-California Company Report 24055,1970
4. Integrated theory of finite element methods;Robinson,1973
5. Structural Analysis of Solids;Melosh,1963