@misc{indiciae267540632c8d,
  title = {Occurrences of CaCO3 · H2O and its naming},
  author = {Michael Fleischer},
  year = {1969},
  doi = {10.1126/science.166.3910.1309.a},
  url = {https://pubs.usgs.gov/publication/70010259},
  note = {Source identifier: 70010259}
}