TY  - RPRT
TI  - Alternative source models of very low frequency events
AU  - Joan S. Gomberg
AU  - D.C. Agnew
AU  - S.Y. Schwartz
PY  - 2016
DO  - 10.1002/2016jb013001
UR  - https://pubs.usgs.gov/publication/70180048
ID  - 70180048
ER  -