@misc{indiciae88f61681fe2e,
  title = {Predicting year-class abundance of Yellowstone Lake cutthroat trout},
  author = {Ross V. Bulkley and Norman Gustaf Benson},
  year = {1962},
  url = {https://pubs.usgs.gov/publication/rr59},
  note = {Source identifier: rr59}
}