[1] Specification for the Design of Cold-Formed Steel Structural Members, American Iron and Steel Institute, Washington, DC, 1996.

[2] Cold-Formed Steel Design Manual, American Iron and Steel Institute, Washington, DC, 1996.

[3] Design Standard for Load and Resistance Factor Design Specification for Cold-Formed Steel Structural Members, American Iron and Steel Institute, Washington, DC, 1991.

[4] North American Specification for the Design of Cold-Formed Steel Structural Members, American Iron and Steel Institute, Washington, DC, 2002.

[5] Michael R. Bambach et al., Distortional Buckling Formulae for Thin Walled Channel and Z-Sections with Return Lips, Proceedings, 14th International Specialty Conference on Cold-Formed Steel Structures, St. Louis, MO, October 15 16, 1998, pp. 21 37.

[6] B. W. Schafer and T. Pekoz, Laterally Braced Cold-Formed Steel Flexural Members with Edge Stiffened Flanges, Proceedings, 14th International Specialty Conference on Cold-Formed Steel Structures, St. Louis, MO, October 15 16, 1998, pp. 1-20.

[7] ASTM A 653-94, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process, American Society for Testing and Materials (ASTM), West Conshohocken, PA, 1994.

[8] Light Gage Structural Steel Framing System Design Handbook, Light Gage Structural Institute, Plano, TX, 1998.

[9] Frank Zamecnik, Errors in Utilization of Cold-Formed Steel Members, ASCE Journal of Structural Division, vol. 106, no. ST12, December 1980.

[10]