@misc{indiciae7dc2bd78b07f,
  title = {Dams, reservoirs, and withdrawals for water supply; historic trends},
  author = {W. B. Langbein},
  year = {1982},
  doi = {10.3133/ofr82256},
  url = {https://pubs.usgs.gov/publication/ofr82256},
  note = {Source identifier: ofr82256}
}