@misc{indiciae638271563861,
  title = {Depth of the vadose zone controls aquifer biogeochemical conditions and extent of anthropogenic nitrogen removal},
  author = {Beata Szymczycha and Kevin D. Kroeger and John Crusius and John F. Bratton},
  year = {2017},
  doi = {10.1016/j.watres.2017.06.048},
  url = {https://pubs.usgs.gov/publication/70190289},
  note = {Source identifier: 70190289}
}