1. 1. Aminmansour, A. 2000. A New Approach to Design of Steel Beam-Columns, Engineering Journal 37(2): 41-72.
2. 2. ANSI/AISC 360-10: Specification for Structural Steel Buildings. 612 p.
3. . Methods of Design Sensitivity Analysis in Structural Optimization;Arora;AIAA Journal 17,1979
4. 4. Asghar Bhatti, M. 2005. Fundamental Finite Element Analysis and Applications: with Mathematica and Matlab Computations. Wiley. 720 p.
5. . On Making Things the Best - Aeronautical Uses of Optimization;Ashley;Journal of Aircraft (19)1,1982