@misc{indiciaead1abfdce34a,
  title = {Measurement of discharge using tracers},
  author = {Frederick A. Kilpatrick and Ernest D. Cobb},
  year = {1984},
  doi = {10.3133/ofr84136},
  url = {https://pubs.usgs.gov/publication/ofr84136},
  note = {Source identifier: ofr84136}
}