@misc{indiciae51f863c4cd65,
  title = {Assessment of undiscovered oil and gas resources of the Sud Province, north-central Africa},
  author = {Michael E. Brownfield and T. R. Klett and Christopher J. Schenk and Ronald R. Charpentier and T. A. Cook and R. M. Pollastro and Marilyn E. Tennyson},
  year = {2011},
  doi = {10.3133/fs20113029},
  url = {https://pubs.usgs.gov/publication/fs20113029},
  note = {Source identifier: fs20113029}
}