1. CEN European standard EN1998-1 (2004), Eurocode 8: Design of Structures for Earthquake Resistance, Part 1: General Rules, Seismic Action and Rules for Buildings, European Committee for Standardisation, Brussels.
2. Chopra AK and Goel RK (2004), “A Modal Pushover Analysis Procedure to Estimate Seismic Demands for Unsymmetric-plan Buildings,” Earthquake Engineering & Structural Dynamics, 33: 903–927.
3. Chopra AK, Goel RK and Chintanapakdee C (2004), “Evaluation of a Modified MPA Procedure Assuming Higher Modes as Elastic to Estimate Seismic Demands,” Earthquake Spectra, 20(3): 757–778.
4. CSI Computer & Structures Inc. SAP2000 (2006), Linear and Nonlinear Static and Dynamic Analysis of Three-dimensional Structures, Berkeley (CA).
5. De Stefano M and Pintucchi B (2004), “Seismic Analysis of Eccentric Building Structures by Means of a Refined One-story Model,” Proceedings of the 13th World Conference of Earthquake Engineering, Vancouver, Canada.