@misc{indiciaeb1c7cd6fd91d,
  title = {Lake-level frequency analysis for the Waubay Lakes Chain, northeastern South Dakota},
  author = {C. A. Niehus and A. V. Vecchia and R. F. Thompson},
  year = {1999},
  doi = {10.3133/wri994122},
  url = {https://pubs.usgs.gov/publication/wri994122},
  note = {Source identifier: wri994122}
}