TY  - RPRT
TI  - A new event detector designed for the Seismic Research Observatories
AU  - James N. Murdock
AU  - Charles R. Hutt
PY  - 1983
DO  - 10.3133/ofr83785
UR  - https://pubs.usgs.gov/publication/ofr83785
ID  - ofr83785
ER  -