@misc{indiciae60ff87a42366,
  title = {The future of rare earth elements\—will these high-tech industry elements continue in short supply?},
  author = {Keith R. Long},
  year = {2011},
  doi = {10.3133/ofr20111189},
  url = {https://pubs.usgs.gov/publication/ofr20111189},
  note = {Source identifier: ofr20111189}
}