@misc{indiciaeb4a611d5af53,
  title = {Assessment of conventionally recoverable petroleum resources of northeastern Mexico},
  author = {Charles D. Masters and James A. Peterson},
  year = {1981},
  doi = {10.3133/ofr811143},
  url = {https://pubs.usgs.gov/publication/ofr811143},
  note = {Source identifier: ofr811143}
}