@misc{indiciaef3754c341e68,
  title = {Investigation of total and hexavalent chromium in filtered and unfiltered groundwater samples at the Tucson International Airport Superfund Site},
  author = {Fred D. Tillman and R. Blaine McCleskey and Edyth Hermosillo},
  year = {2016},
  doi = {10.1007/s00128-016-1882-8},
  url = {https://pubs.usgs.gov/publication/70177066},
  note = {Source identifier: 70177066}
}