@misc{indiciaeb13efdadd4a6,
  title = {Isotopic composition and origin of indigenous natural perchlorate and co-occurring nitrate in the southwestern United States},
  author = {W. Andrew Jackson and J.K. Bohlke and Baohua Gu and Paul B. Hatzinger and Neil C. Sturchio},
  year = {2010},
  doi = {10.1021/es903802j},
  url = {https://pubs.usgs.gov/publication/70046626},
  note = {Source identifier: 70046626}
}