@misc{indiciae7f03a8b1602c,
  title = {U.S. Geological Survey probabilistic methodology for oil and gas resource appraisal of the United States},
  author = {R. A. Crovelli},
  year = {1984},
  doi = {10.1007/bf01036705},
  url = {https://pubs.usgs.gov/publication/70014067},
  note = {Source identifier: 70014067}
}