@misc{indiciae9fb2781ecf15,
  title = {Discharge ratings for control gates at Mississippi River Lock and Dam 11, Dubuque, Iowa},
  author = {A.J. Heinitz},
  year = {1985},
  doi = {10.3133/wri854105},
  url = {https://pubs.usgs.gov/publication/wri854105},
  note = {Source identifier: wri854105}
}