1. Agarwal, P. and Shrikhande, M. (2006). Earthquake resistant design of structures, Prentice Hall of India Pvt. Ltd, New Delhi. India
2. Akkar, S. and Metin, A. (2007). “Assessment of improved nonlinear static procedures in FEMA 440.” J. Struct. Engrg., ASCE, Vol. 133, No. 9, pp. 1237–1246.
3. ATC (2005). Improvements of nonlinear static seismic analysis procedures, Report No. FEMA 440, Washington, D.C.
4. Building Seismic Safety Council (BSSC) (2003). NEHRP recommended provisions for seismic regulations for new buildings and other structures, Report. No. FEMA 450, Washington, D.C.
5. Carreira, D. and Chu, K. H. (1986). “The moment-curvature relationship of RC members.” ACI. J., Vol. 83, pp. 191–198.