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2. ASTM E2026-99. 1999. Standard Guide for the Estimation of Building Damageability in Earthquakes. ASTM Task Group E06·25·55, G.S. Varum and C.C. Thiel, Co-chairmen, July 1999.
3. 1997. Building Evaluation Reports, Bulletin, Board News and Enforcement Actions 22 (Fall) (California Board of Registration for Professional Engineers and Land Surveyors).
4. FEMA-310 (Federal Emergency Management Agency). 1998. Handbook for the Seismic Evaluation of Existing Buildings - A Prestandard, FEMA, Washington, DC, January 1998.
5. ST Risk. undated. Software for Detailed Earthquake Risk Analysis of Structures; User's Guide. Developed by Risk Engineering, Bolder, Co. and Degenkolb Engineers, San Francisco, CA.