1. AISI (2007). Design of cold-formed steel structural members using the direct strength method, USA.
2. AS/NZS 4600 (2005). Cold-formed strucutures, Australia.
3. Bezkorovainy P., Burns T., and Rasmussen K. (2003). “Strength curves for metals plates in compression.” Journal of Structural Engineering, ASCE, Vol. 129, No. 11, pp. 1433–1440, DOI: 10.1061/(ASCE)0733-9445(2003)129:11(1433) .
4. BS 5950(1991). Structural use of steelwork in building — Code of practice for design of cold formed thin gauge sections, London.
5. Chang N.-S. and Effifritt D. S. (1988). “Selecting the optimum lipped channel beam.” 9th International Co-specialty Conference on CFS Structures.