1. British Standards Institution. BS5950: Structural use of steelwork in building. Part 6: Code of practice for design of light gauge profiled steel sheeting, British Standards Institution, 1999 with corrigendum
2. American Iron and Steel Institute. North American specification for the design of cold-formed steel structural members, Review document. Washington, DC; 5 November 2001
3. British Standards Institution. BS EN 1993-1-3: 2005 Eurocode 3: Design of steel structures. Part 1.3: General rules and supplementary rules for cold-formed steel structures
4. Combined web crippling and bending moment failure of first-generation trapezoidal steel sheeting;Hofmeyer;Journal of Constructional Steel Research,2002
5. Web crippling and combined bending and web crippling of cold-formed steel beam headers;Stephens;Thin-Walled Structures,2003