1. Atomic Energy Commission, ‘Design response spectra for seismic design of nuclear power plants’, Regulatory Guide 1–60. Directorate of Regulatory Standards, Washington, D.C., 1973.
2. Applied Technology Council ‘An evaluation of response spectrum approach to seismic design of buildings’, ATC-2, Sponsored by NSF and NBS, Washington, D.C., 1974.
3. and ‘Site-dependent inelastic earthquake spectra,’ Technical Report, Civil and Mechanical Engineering Department, School of Engineering and Applied Science, Southern Methodist University, Dallas, Texas, 1983.
4. Inelastic Response Spectra for Aseismic Building Design
5. and , ‘Smooth power spectral density of accelerograms and its application to multi-degree-of-freedom systems’, Technical Report, Civil and Mechanical Engineering Department, School of Engineering and Applied Science, Southern Methodist University, Dallas, Texas, 1986.