1. SEAOC Vision 2000 Committee. Performance-based seismic engineering. Report prepared by Structural Engineers Association of California, Sacramento, CA, 1995.
2. Limit states for performance-based design. Proceedings of 12 WCEE, Auckland, New Zealand, 2000.
3. EERI. Northridge Earthquake, 17 January 1994. Preliminary Reconnaissance Report. Earthquake Engineering Research Institute, 94-01, 1994.
4. Procedures and criteria for earthquake resistant design. Build. Res. Series No.46, Nat. Bureau of Standards, U.S. Depts of Commerce, Washington, DC, 1973; 209-236.