TY  - RPRT
TI  - Temporal variations in Global Seismic Stations ambient noise power levels
AU  - A. T. Ringler
AU  - L.S. Gee
AU  - C. R. Hutt
AU  - D.E. McNamara
PY  - 2010
DO  - 10.1785/gssrl.81.4.605
UR  - https://pubs.usgs.gov/publication/70045080
ID  - 70045080
ER  -