TY  - RPRT
TI  - Catalogue of U.S. Geological Survey strong-motion records, 1993
AU  - J. C. Switzer
AU  - R. L. Porcella
PY  - 1995
DO  - 10.3133/cir1121
UR  - https://pubs.usgs.gov/publication/cir1121
ID  - cir1121
ER  -