@misc{indiciae78f2f6f9a94b,
  title = {Conditions requiring the use of automatic gages in obtaining records of stream flow},
  author = {C.H. Pierce},
  year = {1916},
  doi = {10.3133/wsp375f},
  url = {https://pubs.usgs.gov/publication/wsp375F},
  note = {Source identifier: wsp375F}
}