@misc{indiciae7241a9ee9f4f,
  title = {A reconnaissance report on the geology and hydrology of the western part of the province of Fezzan, United Kingdom of Libya},
  author = {Harold A. Whitcomb},
  year = {1957},
  doi = {10.3133/ofr57123},
  url = {https://pubs.usgs.gov/publication/ofr57123},
  note = {Source identifier: ofr57123}
}