@misc{indiciaeb9042cabc0a7,
  title = {Determination of stream flow during the frozen season},
  author = {Harold Kilbrith Barrows and Robert E. Horton},
  year = {1907},
  doi = {10.3133/wsp187},
  url = {https://pubs.usgs.gov/publication/wsp187},
  note = {Source identifier: wsp187}
}