@misc{indiciaea4adaf122312,
  title = {Measuring CO2 emissions from coal fires in the U.S.},
  author = {Allan Kolker and Mark A. Engle and J.C. Hower and J.M.K. O’Keefe and L.F. Radke and E.L. Heffern and A. ter-Schure and G.B. Stracher and A. Prakash and Yomayra A. Roman-Colon and Ricardo A. Olea},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70034660},
  note = {Source identifier: 70034660}
}