1. AISI specification for the design of cold-formed steel structural members,1996
2. Cold-formed steel structure code AS/NZ 4600: 1996. Sydney: Standards Australia/Standards New Zealand; 1996
3. Eurocode 3: Design of steel structures: Part 1.3: General rules–Supplementary rules for cold-formed thin gauge members and sheeting. ENV 1993-1-3,1996
4. BS5950: Structural use of steelwork in buildings: Part 5: Code of practice for the design of cold-formed sections,1998
5. Design of cold-formed steel members;Rhodes,1991