@misc{indiciae921eb20c430e,
  title = {The use of auxiliary variables in capture-recapture and removal experiments},
  author = {K. H. Pollock and J.E. Hines and J.D. Nichols},
  year = {1984},
  doi = {10.2307/2531386},
  url = {https://pubs.usgs.gov/publication/5221913},
  note = {Source identifier: 5221913}
}