1. Column strength of H-sections and square tubes in post-buckling range of component plates;Bijlaard;National Advisory Committee for Aeronautics, TN 2994,1953
2. The ultimate strength of locally buckled columns of arbitrary length;Graves Smith,1967
3. Interaction buckling in I-section columns;Hancock;Journal of the Structural Division, ASCE,1981
4. Bifurcation of singly symmetric columns;Young;Thin-Walled Structures,1977
5. Lateral buckling of locally buckled beams using finite element techniques;Wang;Computers and Structures,1977