@misc{indiciae60de54c8a9b4,
  title = {Assessment of undiscovered oil and gas resources of the West African Costal Province, West Africa},
  author = {Michael E. Brownfield and Ronald R. Charpentier and Christopher J. Schenk and Timothy R. Klett and Troy A. Cook and Richard M. Pollastro},
  year = {2011},
  doi = {10.3133/fs20113034},
  url = {https://pubs.usgs.gov/publication/fs20113034},
  note = {Source identifier: fs20113034}
}