1. NEHRP. Recommended Provisions for Seismic Regulations for New Buildings. Federal Emergency Management Agency: Washington, DC, 1994, 1997, 2000.
2. UBC. Uniform Building Code. International Conference of Building Officials, Whittier, CA, 1994, 1997.
3. FEMA-273. NEHRP Guidelines for the Seismic Rehabilitation of Buildings. Federal Emergency Management Agency: Washington, DC, 1997.
4. IBC. International building code. International Conference of Building officials, Whittier, CA, 2000.