1. Theory of Elastic Stability;Timoshenko,1961
2. Thin Walled Elastic Beams;Vlasov,1961
3. The buckling of compressed bars by torsion and flexure;Goodier,1941
4. Finite element analysis of torsional and torsional-flexural stability problems;Barsoum;Int. J. Numerical Methods in Engineering,1970
5. Lateral buckling of beams with mixed end conditions;Nethercot;The Structural Engineer,1973