@misc{indiciaea145bc0f05c6,
  title = {Assessment of undiscovered petroleum resources of northern Afghanistan, 2006},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2006},
  doi = {10.3133/fs20063031},
  url = {https://pubs.usgs.gov/publication/fs20063031},
  note = {Source identifier: fs20063031}
}