1. Black R. G. Wenger W. A. B. and Popov E. P. “Inelastic Buckling of Steel Strut under Cyclic Load Reversals ” Report No. UCB/EERC‐80/40 Earthquake Engineering Research Center Univ. of California Berkeley CA Oct. 1980.
2. Drucker D. C. “Plasticity ” Structural Mechanics Pergamon Press London England 1960 pp. 407–488.
3. Fujiwara T. “Earthquake Response of Framed Structures Having Aseismic Elements Part 1 ” Transactions of AIJ No. 285 Nov. 1979 pp. 101–108.
4. Fujiwara T. “Seismic Behavior of Inelastic Member of Braced Frame Structure ” Proceedings 7th World Conference on Earthquake Engineering Sept. 1980.
5. Ghanaat Y. and Clough R. W. “Shaking Table Test of a Tubular Steel Frame Model ” Report No. UCB/EERC‐82/02 Earthquake Engineering Research Center Univ. of California Berkeley CA Jan. 1982.