1. European Conventional for Constructional Steelwork “Manual on the Stability of Steel Structure ” Second ed. Tokyo Japan 1976.
2. Khan A. Q. and Harris P. J. “Post Buckling Behaviour of Thin‐Walled Members ” Computational Method in Nonlinear Mechanics edited by Organizing Committee 1974 pp. 799–808.
3. Post-buckling strength of thin-walled members
4. “Stability of Eccentrically Connected Single Angle Column ” Yejin Jianzhu (Metallurgical Architecture) Beijing China 1977.