TY  - RPRT
TI  - Digitized strong-motion accelerograms of North America through 1986
AU  - L. C. Seekins
AU  - A. G. Brady
AU  - C.S. Mueller
PY  - 1989
DO  - 10.3133/ofr8983
UR  - https://pubs.usgs.gov/publication/ofr8983
ID  - ofr8983
ER  -