1. Seismic Resistance of Steel-Tubed High-Strength Reinforced-Concrete Columns;Aboutaha;J Struct Eng,1999
2. Structural Behavior of Concrete Filled Steel Tubes;Gardner;J Proc,1967
3. Rehabilitation of Shear Critical Concrete Columns by Use of Rectangular Steel Jackets;Aboutaha;Struct J,1999
4. Tomii M, Sakino K, Watanabe K, Xiao Y, “Lateral load capacity of reinforced concrete short columns confined by steel tube.” Proc. International Speciality Conference on Concrete Filled Steel Tubular Structures, Harbin, China, pp. 19-26. August 1985.
5. Compressive Strength of Filled Concrete in Square Steel Pipe [in Japanese];Matsumura;Summ Tech Pap Annu Meet Archit Inst Japan, Struct Sep,1989