@misc{indiciae9f2843020834,
  title = {Habitat Suitability Index Models: Williamson's sapsucker},
  author = {Patrick J. Sousa},
  year = {1983},
  url = {https://pubs.usgs.gov/publication/fwsobs82\_10\_47},
  note = {Source identifier: fwsobs82\_10\_47}
}