1. ACI Committee 318 (2014) Building code requirements for structural concrete. ACI 318-14. American Concrete Institute, Farmington Hills
2. ACI Committee 318 (2011) Building code requirements for structural concrete. ACI 318M-11. American Concrete Institute, Farmington Hills
3. Eurocode2 (2004) Design of concrete structure-Part 1-1: general rules and rules for buildings. CEN, European Committee for standardization
4. CSA (2004) Design of concrete structure. CSA A23.4-04. Canadian Standard Association, Canada
5. CEB-FIP (2010) Fib model code for concrete structures. Lausanne, Switzerland. https://doi.org/10.1002/9783433604090