@misc{indiciae80dad8923edb,
  title = {Countrywide digital elevation models for the Islamic Republic of Mauritania—SRTM and ASTER (phase V, deliverable 65)},
  author = {Gregory K. Lee},
  year = {2015},
  doi = {10.3133/ofr20131280f},
  url = {https://pubs.usgs.gov/publication/ofr20131280F},
  note = {Source identifier: ofr20131280F}
}