@misc{indiciaeef36b21a8a7f,
  title = {Rare Earth Elements in coal fly ash and their potential recovery},
  author = {James C. Hower and Allan Kolker and Heileen Hsu-Kim and Desiree Platta},
  year = {2024},
  doi = {10.1002/9781119515005.ch2},
  url = {https://pubs.usgs.gov/publication/70203337},
  note = {Source identifier: 70203337}
}