@misc{indiciaeb148f1d11997,
  title = {Hydroxyl substitution in thorite and zircon},
  author = {Clifford Frondel},
  year = {1953},
  doi = {10.3133/tei327},
  url = {https://pubs.usgs.gov/publication/tei327},
  note = {Source identifier: tei327}
}