1. AASHTO. Standard specifications for highway bridges. 15th ed. Washington, DC. 1992.
2. ACI Committee 318. Building code requirements for reinforced concrete (ACI 318-89), Detroit. 1989.
3. ASCE. State-of-art report on finite element analysis of reinforced concrete, New York. 1982.
4. Composite beams with partial interaction under sustained loads;Bradford;J. Struct. Eng., ASCE,1992
5. Deflections of composite steel–concrete beams subjected to creep and shrinkage;Bradford;ACI Struct. J.,1991