1. Eurocode 3: Design of steel structures: General rules and rules for buildings;BS EN 1993-1-1,2005
2. Eurocode 4: Design of composite steel and concrete structures: General rules and rules for buildings;BS EN 1994-1-1,2005
3. Eurocode No. 3: Common unified rules for steel structures. Report EUR 8849,1984
4. Eurocode No. 4: Common unified rules for composite steel and concrete structures. Report 9886,1985
5. The application of an electronic digital computer to some problems of structural analysis;Livesley;Struct Eng,1956