@misc{indiciaee11b18e6002e,
  title = {A note on petroleum industry exploration efficiency},
  author = {Emil D. Attanasi},
  year = {2023},
  doi = {10.5547/issn0195-6574-ej-vol5-no3-9},
  url = {https://pubs.usgs.gov/publication/70199554},
  note = {Source identifier: 70199554}
}