@misc{indiciae7c794360c457,
  title = {The occurrence of gizzard worms in Canada geese},
  author = {C. M. Herman and E.E. Wehr},
  year = {1954},
  doi = {10.2307/3797086},
  url = {https://pubs.usgs.gov/publication/5220583},
  note = {Source identifier: 5220583}
}