1. NEHRP Guidelines for the seismic rehabilitation of buildings — pre-ballot draft;FEMA,1996
2. Nonlinear static pushover analysis — why, when and how?;Lawson,1994
3. Seismic evaluation and upgrading of existing buildings;Miranda,1991
4. N2 — a method for non-linear seismic analysis of regular structures;Fajfar,1988
5. Simple nonlinear seismic analysis of R/C structures;Saiidi;J. Struct. Div., ASCE,1981