@misc{indiciaeb3c031d04d8a,
  title = {Quantification of the contribution of nitrogen from septic tanks to ground water in Spanish Springs Valley, Nevada},
  author = {Michael R. Rosen and Christian Kropf and Karen A. Thomas},
  year = {2006},
  doi = {10.3133/sir20065206},
  url = {https://pubs.usgs.gov/publication/sir20065206},
  note = {Source identifier: sir20065206}
}