@misc{indiciaea3aa61d9cd4a,
  title = {The occurrence and status of the horned puffin in the western United States},
  author = {W. Hoffman and W. Elliot and J. M. Scott},
  year = {1975},
  url = {https://pubs.usgs.gov/publication/5221152},
  note = {Source identifier: 5221152}
}