@misc{indiciae304ce84e9478,
  title = {Ammonium transport and reaction in contaminated groundwater: Application of isotope tracers and isotope fractionation studies},
  author = {J.K. Böhlke and Richard L. Smith and Daniel N. Miller},
  year = {2006},
  doi = {10.1029/2005wr004349},
  url = {https://pubs.usgs.gov/publication/70030333},
  note = {Source identifier: 70030333}
}