@misc{indiciaeb8e568695297,
  title = {Effect of distance-related heterogeneity on population size estimates from point counts},
  author = {Murray G. Efford and Deanna K. Dawson},
  year = {2009},
  doi = {10.1525/auk.2009.07197},
  url = {https://pubs.usgs.gov/publication/5224954},
  note = {Source identifier: 5224954}
}