@misc{indiciaee3c6490aac7e,
  title = {Use of Landsat imagery for estimating food available to refuging lesser snow geese},
  author = {Erwin E. Klaas and William H. Anderson and Robert B. Frederick},
  year = {1978},
  url = {https://pubs.usgs.gov/publication/70236595},
  note = {Source identifier: 70236595}
}