1. Structural Members and Frames;Galambos,1968
2. Stability Functions for Structural Frameworks;Livesley,1956
3. The Stability of Frames;Horne,1965
4. A finite element formulation for problems of large strain and large displacement;Hibbitt;Int. J. Solids Struct.,1970
5. Finite Element Formulation for Large Displacement and Large Strain Analysis;Bathe,1973