@misc{indiciaeda1d2cb78955,
  title = {Mercury and halogens in coal--Their role in determining mercury emissions from coal combustion},
  author = {Allan Kolker and Jeffrey C. Quick and Connie L. Senior and Harvey E. Belkin},
  year = {2012},
  doi = {10.3133/fs20123122},
  url = {https://pubs.usgs.gov/publication/fs20123122},
  note = {Source identifier: fs20123122}
}