@misc{indiciae9af9ff389d8b,
  title = {Assessment of conventionally recoverable petroleum resources of Indonesia},
  author = {Charles D. Masters and Joseph P. Riva},
  year = {1981},
  doi = {10.3133/ofr811142},
  url = {https://pubs.usgs.gov/publication/ofr811142},
  note = {Source identifier: ofr811142}
}