TY  - RPRT
TI  - U.S. Geological Survey assessment model for continuous (unconventional) oil and gas accumulations; the "FORSPAN" model
AU  - James W. Schmoker
PY  - 1999
DO  - 10.3133/b2168
UR  - https://pubs.usgs.gov/publication/b2168
ID  - b2168
ER  -