@misc{indiciae45e568253007,
  title = {Microbial oxidation of pyrrhotites in coal chars},
  author = {K.W. Miller and J.B. Risatti},
  year = {1988},
  doi = {10.1016/0016-2361(88)90386-9},
  url = {https://pubs.usgs.gov/publication/70014411},
  note = {Source identifier: 70014411}
}