@misc{indiciae1ae3360beae5,
  title = {Geology and resources of some world oil-shale deposits},
  author = {John R. Dyni},
  year = {2006},
  doi = {10.3133/sir29955294},
  url = {https://pubs.usgs.gov/publication/sir29955294},
  note = {Source identifier: sir29955294}
}