@misc{indiciae03bf42b4ffdf,
  title = {Arsenic in ground water used for drinking water in the United States},
  author = {Sarah J. Ryker},
  year = {2003},
  doi = {10.1007/0-306-47956-7\_6},
  url = {https://pubs.usgs.gov/publication/70221814},
  note = {Source identifier: 70221814}
}