TY  - RPRT
TI  - Calculation of broadband time histories of ground motion: Comparison of methods and validation using strong-ground motion from the 1994 Northridge earthquake
AU  - S. Hartzell
AU  - S. Harmsen
AU  - A. Frankel
AU  - S. Larsen
PY  - 1999
DO  - 10.1785/bssa0890061484
UR  - https://pubs.usgs.gov/publication/70021037
ID  - 70021037
ER  -