@misc{indiciaea63723b4844c,
  title = {Compilation of data collected and derived for water years 1980 and 1981 for the purpose of water-quality modeling of the lower Ouachita River and selected tributaries, south-central Arkansas},
  author = {J. C. Petersen and E. E. Morris},
  year = {1984},
  doi = {10.3133/ofr84727},
  url = {https://pubs.usgs.gov/publication/ofr84727},
  note = {Source identifier: ofr84727}
}