@misc{indiciae35fbad93aea9,
  title = {Calcium, phosphorus and protein levels as factors in the distribution of the pheasant},
  author = {F.H. Dale and J.B. DeWitt},
  year = {1958},
  url = {https://pubs.usgs.gov/publication/5220685},
  note = {Source identifier: 5220685}
}