@misc{indiciae99e08bd9f8b6,
  title = {Production of activated char from Illinois coal for flue gas cleanup},
  author = {A.A. Lizzio and J.A. DeBarr},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/70017824},
  note = {Source identifier: 70017824}
}