@misc{indiciae182d1390b886,
  title = {U.S. Geological Survey world petroleum assessment 2000: Description and results},
  author = {USGS World Energy Assessment Team},
  year = {2000},
  doi = {10.3133/ds60},
  url = {https://pubs.usgs.gov/publication/ds60},
  note = {Source identifier: ds60}
}