@misc{indiciaeb5056e542c8a,
  title = {Rare earth elements in sedimentary phosphate deposits: Solution to the global REE crisis?},
  author = {Poul Emsbo and Patrick I. McLaughlin and George N. Breit and Edward A. du Bray and Alan E. Koenig},
  year = {2015},
  doi = {10.1016/j.gr.2014.10.008},
  url = {https://pubs.usgs.gov/publication/70188814},
  note = {Source identifier: 70188814}
}