TY  - RPRT
TI  - Monitoring the Earth's dynamic magnetic field
AU  - Jeffrey J. Love
AU  - David Applegate
AU  - John B. Townshend
PY  - 2008
DO  - 10.3133/fs20073092
UR  - https://pubs.usgs.gov/publication/fs20073092
ID  - fs20073092
ER  -