1. AISC 2000 Load and Resistance Factor Design Specification for Structural Steel Buildings
2. AISC 2002 Seismic Provisions for Structural Steel Buildings-Including Supplement No.1, ANSI/AISC 341-05
3. ASCE7-05 2005 Minimum Design Loads for Buildings and Other Structures
4. British Standards Institute 2000 Structural Use of Steelwork in Building, Part 1: Code of Practice for Design-Rolled and Welded Sections, BS 5950-1: 2000
5. Eurocode 1 2002 Actions on Structures, European Committee for Standardization, Brussels