@misc{indiciae8c1352e5c5ea,
  title = {Dissolved-oxygen regimen of the Willamette River, Oregon, under conditions of basinwide secondary treatment},
  author = {Walter G. Hines and S. W. McKenzie and D. A. Rickert and F. A. Rinella},
  year = {1977},
  doi = {10.3133/cir715i},
  url = {https://pubs.usgs.gov/publication/cir715I},
  note = {Source identifier: cir715I}
}