@misc{indiciae3fd8c851fdde,
  title = {Ducks Get Sick Too!},
  author = {Ronald M. Windingstad and Cynthia J. Laitman},
  year = {1988},
  doi = {10.3133/70006703},
  url = {https://pubs.usgs.gov/publication/70006703},
  note = {Source identifier: 70006703}
}