TY  - RPRT
TI  - Volumetric calculations in an oil field: The basis method
AU  - Ricardo A. Olea
AU  - V. Pawlowsky
AU  - J.C. Davis
PY  - 1993
DO  - 10.1016/0098-3004(93)90065-d
UR  - https://pubs.usgs.gov/publication/70017497
ID  - 70017497
ER  -