TY  - RPRT
TI  - Quantitative assessment of mineral resources with an application to petroleum geology
AU  - Jan Harff
AU  - J.C. Davis
AU  - Ricardo A. Olea
PY  - 1992
DO  - 10.1007/bf01782114
UR  - https://pubs.usgs.gov/publication/70017198
ID  - 70017198
ER  -