TY  - RPRT
TI  - Gravitational potential as a source of earthquake energy
AU  - L. Barrows
AU  - C.J. Langer
PY  - 1981
DO  - 10.1016/0040-1951(81)90099-8
UR  - https://pubs.usgs.gov/publication/70012003
ID  - 70012003
ER  -