@misc{indiciae3f636bfec4e3,
  title = {Automated counting of waterfowl with image processing},
  author = {D.J. Cunningham and W.H. Anderson and R.M. Anthony},
  year = {1995},
  url = {https://pubs.usgs.gov/publication/1013322},
  note = {Source identifier: 1013322}
}