@misc{indiciae297ea80e6c38,
  title = {Computer simulation of vasectomy for wolf control},
  author = {R.G. Haight and L. David Mech},
  year = {1997},
  doi = {10.2307/3802099},
  url = {https://pubs.usgs.gov/publication/5222629},
  note = {Source identifier: 5222629}
}