1. GSA Progressive Collapse Analysis and Design Guidelines for New Federal Office Buildings and Major Modernization Projects, US General Services Administration, Washington DC: June 2003.
2. American Society of Civil Engineers. ASCE/SEI 7-05, Minimum Design Loads for Buildings and Other Structures American Society of Civil Engineers: Reston, 2005.
3. American Concrete Institute. ACI 318-08, Building Code Requirements for Structural Concrete American Concrete Institute: Farmington Hills, 2008.
4. American Institute of Steel Construction. ANSI/AISC 341-10, Seismic Provisions for Structural Steel Buildings American Institute of Steel Construction: Chicago, 2010.
5. American Institute of Steel Construction. AISC 360-05, Specification for Structural Steel Buildings American Institute of Steel Construction: Chicago, 2005.