1. Silvestre N, Camotim D. Distortional buckling formulae for cold-formed steel C- and Z-section members: part I—derivation. Thin-Walled Structures 2004. Doi:10.1016/j.tws2004.05.001.
2. Distortional buckling formulae for channel columns;Lau;Journal of Structural Engineering (ASCE),1987
3. Design for distortional buckling of flexural members;Hancock;Thin-Walled Structures,1997
4. Schafer B. Cold-formed steel behavior and design: analytical and numerical modelling of elements and members with longitudinal stiffeners. Ph.D. thesis, Cornell University; 1997.
5. Distortional buckling of channel beam-columns;Teng;Thin-Walled Structures,2003