1. AS 4100. Standards Association of Australia. Steel Structures, Australian Standard; 1998
2. DIN 18800. Teil 4, Stahlbeton, Stabilitätsfälle. Schalenbeulen; November 2008.
3. AIJ. Recommendations for the design and fabrication of tubular structures in steel. Tokyo: Architecture Institute of Japan; 2004.
4. BS 5950: Part 1. Steel design code, structural use of steel work in buildings, code of practice for design in simple and continuous construction: hot rolled sections. British Standards; 2000.
5. Eurocode 3, Part 1-1. Design of steel structures, general rules and rules for buildings, ENV 1993 1-1; February 2002.