@misc{indiciaedac885799faa,
  title = {Improving size estimates of open animal populations by incorporating information on age},
  author = {Bryan F.J. Manly and Trent L. McDonald and Steven C. Amstrup and Eric V. Regehr},
  year = {2003},
  doi = {10.1641/0006-3568(2003)053[0666:iseooa]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70180940},
  note = {Source identifier: 70180940}
}