1. FEMA-440, improvement of nonlinear static seismic analysis procedures 2005
2. ATC-40, seismic evaluation and retrofit of concrete buildings report ATC-40 1996
3. Fajfar P Fischinger M N2 - A method for non-linear seismic analysis of regular buildings Proceedings of the 9th World Conference on Earthquake Engineering 5 1988 111 116
4. Torsional effects in the pushover-based seismic analysis of buildings;Fajfar;Earthquake Engineering and Structural Dynamics,2005
5. FEMA-356, prestandard and commentary for the seismic rehabilitation of buildings 2000