@misc{indiciaecb14787b8799,
  title = {Proposed nomenclature for samarskite-group minerals: new data on ishikawaite and calciosamarskite},
  author = {S.L. Hanson and W.B. Simmons and A.U. Falster and E.E. Foord and F.E. Lichte},
  year = {2018},
  doi = {10.1180/002646199548286},
  url = {https://pubs.usgs.gov/publication/70021862},
  note = {Source identifier: 70021862}
}