@misc{indiciaed25f0aa7a788,
  title = {Combustion and leaching behavior of elements in the USGS coal standard CLB-1},
  author = {Robert B. Finkelman and Marta R. Krasnow},
  year = {1991},
  doi = {10.3133/ofr91616},
  url = {https://pubs.usgs.gov/publication/ofr91616},
  note = {Source identifier: ofr91616}
}