TY  - RPRT
TI  - The Future of Petroleum: Optimism, Pessimism, or Something Else?
AU  - Ronald R. Charpentier
PY  - 2003
DO  - 10.3133/ofr03137
UR  - https://pubs.usgs.gov/publication/ofr03137
ID  - ofr03137
ER  -