@misc{indiciae9a99a634dcdf,
  title = {Hydrology of the Winter Haven Chain of Lakes, Polk County, Florida},
  author = {William C. Sinclair and Ronald C. Reichenbaugh},
  year = {1981},
  doi = {10.3133/ofr81212},
  url = {https://pubs.usgs.gov/publication/ofr81212},
  note = {Source identifier: ofr81212}
}