@misc{indiciaefec37561dc73,
  title = {Republic of Armenia and surrounding areas : Karabakh satellite image map},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/i2678e},
  url = {https://pubs.usgs.gov/publication/i2678E},
  note = {Source identifier: i2678E}
}