@misc{indiciae512f3bca9d90,
  title = {Advances in research on mineral resources, 1994},
  author = {Byron R. Berger},
  year = {1994},
  doi = {10.3133/b2081},
  url = {https://pubs.usgs.gov/publication/b2081},
  note = {Source identifier: b2081}
}