@misc{indiciaeb79b2e50c598,
  title = {Traffic effects on bird counts on North American Breeding Bird Survey routes},
  author = {Emily H. Griffith and John R. Sauer and J. Andrew Royle},
  year = {2010},
  doi = {10.1525/auk.2009.09056},
  url = {https://pubs.usgs.gov/publication/70003456},
  note = {Source identifier: 70003456}
}