@misc{indiciae650ded1437e2,
  title = {Estimation of population size using open capture-recapture models},
  author = {T. L. McDonald and Steven C. Amstrup},
  year = {2001},
  doi = {10.1198/108571101750524553},
  url = {https://pubs.usgs.gov/publication/70023257},
  note = {Source identifier: 70023257}
}