@misc{indiciaea8390c53981c,
  title = {Undiscovered petroleum of the Brazilian interior sag basins},
  author = {J. Kingston and J.R. Matzko},
  year = {2010},
  doi = {10.1080/00206819509465435},
  url = {https://pubs.usgs.gov/publication/70018766},
  note = {Source identifier: 70018766}
}