@misc{indiciae50cf4f5c1e76,
  title = {Geology and assessment of the undiscovered, technically recoverable petroleum resources of Armenia, 2013},
  author = {T. R. Klett},
  year = {2016},
  doi = {10.3133/ds69pp},
  url = {https://pubs.usgs.gov/publication/ds69PP},
  note = {Source identifier: ds69PP}
}