TY  - RPRT
TI  - Analysis of broadband seismograms from selected IASPEI events
AU  - G. L. Choy
AU  - E.R. Engdahl
PY  - 1987
DO  - 10.1016/0031-9201(87)90069-0
UR  - https://pubs.usgs.gov/publication/70014119
ID  - 70014119
ER  -