1. Buckling behaviour of edge stiffeners in thin-walled structures;Seah,1989
2. A design approach to the strength of laterally unbraced compression flanges;Douty,1962
3. The lateral instability of unsymmetrical I-beams;Hill;J. Aeronaut. Sci.,1942
4. Strength of slender beams;Winter;ASCE,1944
5. Lateral-torsional buckling of thin-walled I-beams;Kubo;J. Struct. Eng. ASCE,1988