1. American Concrete Institute. 2002. Building Code Requirements for Structural Concrete (ACI 318–02) and Commentary (ACI 318R-02). American Concrete Institute: Farmington Hills, MI.
2. American Society of Civil Engineers. 2003. ASCE Standard, Minimum Design Loads for Buildings and Other Structures (SEI/ASCE 7-02). American Society of Civil Engineers: Reston, VA.
3. Analysis of Two-Column Symmetrical Bents
4. International Code Council. 2003. International Building Code (IBC). International Code Council: Falls Church, VA.