TY  - RPRT
TI  - Earthquake research at Parkfield, California, 1993 and beyond; report of the NEPEC working group to evaluate the Parkfield earthquake prediction experiment
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1994
DO  - 10.3133/cir1116
UR  - https://pubs.usgs.gov/publication/cir1116
ID  - cir1116
ER  -