1. Structural Engineers Association of California (SEAoC). Performance-Based Seismic Engineering of Buildings. Vision 2000 Committee, SEAoC: Sacramento, CA, 1995.
2. Federal Emergency Management Agency (FEMA). Recommended Seismic Design Criteria for New Steel Moment-Frame Buildings. FEMA-350, FEMA: Washington DC, 2000.
3. National Earthquake Hazards Reduction Program (NEHRP). Recommended Provisions for Seismic Regulations for New Buildings and Structures, FEMA-368. FEMA, Building Seismic Safety Council: Washington DC, 2000.
4. Ministry of Land, Infrastructure and Transport (MLIT). Technical standard for structural calculation of response and limit strength of buildings. Notification No. 1557-2000, 2000 (in Japanese).