@misc{indiciaeeb166ec3e346,
  title = {Hydraulic analysis, Mad River at State Highway 41, Springfield, Ohio},
  author = {Ronald I. Mayo},
  year = {1977},
  doi = {10.3133/ofr77399},
  url = {https://pubs.usgs.gov/publication/ofr77399},
  note = {Source identifier: ofr77399}
}