1. Analysis of thick and thin shell structures by curved finite elements;Ahmad;Int. J. Num. Meth. Engng,1970
2. Fundamentals of Finite Element Techniques for Structural Engineers;Brebbia,1974
3. Triangular elements in plate bending—conforming and non-conforming solutions;Bazeley,1965
4. Use of non-conforming modes in finite element analysis of plate and shells;Choi,1973
5. An analytical and experimental investigation into the bending theory of elastic conoidal shell;Hadid,1964