1. PN-B-03207:2002. Steel structures. Cold-formed profiles and corrugated sheets (Polish standard).
2. EN1993-1-3:20xx:2002. General rules. Supplementary for cold-formed thin gauge members and sheeting.
3. DIN 18807. Teil 1-3. Stahltrapezprofile.
4. BS 5950-6:1995. Structural use of steelwork in building. Part 6. Code of practice for design of light gauge profiled steel sheeting.
5. AISI Specification for the design of cold-formed steel structural members 1996 ed.