@misc{indiciae011be596f8e0,
  title = {Cadmium, copper, lead, and zinc determination in precipitation: A comparison of inductively coupled plasma atomic emission spectrometry and graphite furnace atomization atomic absorption spectrometry},
  author = {M.M. Reddy and M.A. Benefiel and H.C. Claassen},
  year = {1987},
  doi = {10.1007/bf01196608},
  url = {https://pubs.usgs.gov/publication/70015719},
  note = {Source identifier: 70015719}
}