1. 12) Takeda, T., M. A. Sozen, and N. N. Nielsen, : Reinforced Concrete Response to Simulated Earthquakes, Journal of the Structural Division, ASCE, Vol. 96, Issue 12, pp. 2557-2573, 1970.12
2. 20) M. J. Kowalsky and M. J. N. Priestley : Improved Analytical Model for Shear Strength of Circular Reinforced Concrete Columns in Seismic Regions, ACI Structural Journal, Bol. 97, No. 3, pp. 388-396, 2000.5-6
3. 21) Li, K., Aoyama, H., Otani S. : Reinforced Concrete Columns under Varying Axial Load and Bi-directional Lateral Load Reversals, Proceedings of 9th WCEE, Tokyo-Kyoto, pp. 537-544, 1988.8
4. 22) Kuramoto, H., Matsumoto, K. : Mode-adaptive Pushover Analysis for Multi-story RC Buildings, Proc. of the 13th World Conference on Earthquake Engineering, Vancouver, Canada, No. 2500, 2004.8