@misc{indiciaea11fd10b2232,
  title = {Incorporating availability for detection in estimates of bird abundance},
  author = {Duane R. Diefenbach and M.R. Marshall and J.A. Mattice and D.W. Brauning},
  year = {2007},
  doi = {10.1642/0004-8038(2007)124[96:iafdie]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70031966},
  note = {Source identifier: 70031966}
}