1. ACI 318-11. Building code requirements for structural concrete and commentary. Farmington Hills, MI: American Concrete Institute (ACI); 2011.
2. AISC. Manual of steel construction. 6th ed. American Institute of Steel Construction (AISC); 1969.
3. ASCE. Minimum design loads for buildings and other structures. Reston, VA: American Society of Civil Engineers (ASCE); 2005.
4. DOD. Design of buildings to resist progressive collapse. Unified Facilities Criteria (UFC) 4-023-03. Department of Defense (DOD); 2005.
5. FEMA 403. World trade center building performance study: data collection, preliminary observations and recommendation. Report: FEMA 403. Washington, DC: Federal Emergency Management Agency (FEMA); 2002.