TY  - RPRT
TI  - Estimation of response spectra and peak accelerations from western North American earthquakes; an interim report
AU  - D.M. Boore
AU  - W. B. Joyner
AU  - T. E. Fumal
PY  - 1993
DO  - 10.3133/ofr93509
UR  - https://pubs.usgs.gov/publication/ofr93509
ID  - ofr93509
ER  -