@misc{indiciae519f2969b5dd,
  title = {A rapid method for the measurement of sulfur hexafluoride (SF6), trifluoromethyl sulfur pentafluoride (SF5CF3), and Halon 1211 (CF2ClBr) in hydrologic tracer studies},
  author = {Eurybiades Busenberg and Niel Plummer},
  year = {2010},
  doi = {10.1029/2010gc003312},
  url = {https://pubs.usgs.gov/publication/70003475},
  note = {Source identifier: 70003475}
}