1. Bathe KJ.Finite Elements Procedure. Prentice Hall: New Jersey, 1996.
2. FIB. Model code 2010. 1st complete draft. vol. 1. Technical report, Federation Internationale du Beton, Bullettin No. 55, 2010.
3. Fanti G, Mancini G. Ultimate Limit State Design of Structural Concrete Shell Elements. Ultimate Limit State Design Models – A state-of-art Report – CEB Bulletin No. 223, 167–207, 1995.
4. CEB-FIP.Ceb-fip Model Code for Concrete Structures. Technical report, London Thomas Telford, 1993.
5. Holland JH.Adaptation in Natural and Artificial Systems. University of Michigan Press, 1975.