1. Seismic design criteria for nuclear reactor facilities;N M Newmark;4th World conference on Earthquake Engineering,1969
2. Statistical analysis of the response of nonlinear systems subjected to earthquakes;R Riddell;A report on a Research Project Sponsored by the National Science Foundation,1979
3. Seismic demand for SDOF and MDOF systems;A Nassar;Report for The John A. Blume Earthq Eng Center,1991
4. Site-dependent strength-reduction factors;E Miranda;J Struct Eng,1993
5. Evaluation of strength reduction factors for earthquake-resistant design;E Miranda;Earthq Spectra,1994