1. Salmon C G, Johnson J E. Steel Structure Design and Behavior. 3rd ed. New York: Harper Coliins, 1990
2. Chen W F, Atsuta T. Theory of beam-columns. In: Plane Behavior and Design. Vol 1. New York: McGraw-Hill, 1976, 513
3. Chen W F, Atsuta T. Theory of beam-columns. In: Space Behavior and Design. Vol 2. New York: McGraw-Hill, 1977, 732
4. AISC-LRFD. The Load and Resistance Factor Design Specification for Structural Steel Buildings. Chicago: American Institute of Steel Construction, 1986, 1994 and 2005
5. Chen W F, Lui E M. Structural Stability-Theory and Implementation. New York: Elsevier, 1986, 490