@misc{indiciae91086469bfb9,
  title = {Population density estimated from locations of individuals on a passive detector array},
  author = {Murray G. Efford and Deanna K. Dawson and David L. Borchers},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70003392},
  note = {Source identifier: 70003392}
}