@misc{indiciae458ddd413c22,
  title = {Radionuclides in fly ash and bottom ash: Improved characterization based on radiography and low energy gamma-ray spectrometry},
  author = {Robert A. Zielinski and James R. Budahn},
  year = {1998},
  doi = {10.1016/s0016-2361(97)00194-4},
  url = {https://pubs.usgs.gov/publication/70207567},
  note = {Source identifier: 70207567}
}