1. EN 1990.Eurocode—Basis of Structural Design. CEN, Brussels, Belgium, European Committee for Standardization, 2002.
2. ISO 2394.General Principles on Reliability for Structures. 2nd ed. ISO, Geneva, Switzerland, International Organization for Standardization, 1998.
3. König G, Hosser D.The Simplified Level II Method and its Application on the Derivation of Safety Elements for level I. CEB Bulletin no.International Federation for Structural Concrete: Lausanne147, 1982.
4. Joint Committee on Structural Safety.JCSS Probabilistic Model Code 2001, 2001.
5. CEN/TC250.Background Document EC1:Part1: Basis of Design (2nd Draft), 1996.