1. British Standards Institution (BSI). (2000). “Structural use of steelwork in building. Part 1:2000. Code of practice for design in simple and continuous construction: Hot rolled sections.” BS5950 London.
2. Non-uniform torsion of steel beams in inelastic range;Farwell C. R.;J. Struct. Div. ASCE,1969
3. Papangelis J. P. and Hancock G. J. (1997). THIN-WALL—Cross-section analysis and finite strip buckling analysis of thin-walled structures Centre for Advanced Structural Engineering Univ. of Sydney Sydney Australia.
4. Inelastic Torsion of Steel I-Beams
5. Bearing, Shear, and Torsion Capacities of Steel Angle Sections