@misc{indiciae8a03584ed847,
  title = {Comparison of capture-recapture and visual count indices of prairie dog densities in black-footed ferret habitat},
  author = {Kathleen A. Fagerstone and Dean E. Biggins},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/70121249},
  note = {Source identifier: 70121249}
}