@misc{indiciae909bca5acac6,
  title = {Technique for estimating the magnitude and frequency of floods in St. Louis County, Missouri},
  author = {Donald Webster Spencer and Terry W. Alexander},
  year = {1978},
  doi = {10.3133/wri78139},
  url = {https://pubs.usgs.gov/publication/wri78139},
  note = {Source identifier: wri78139}
}