@misc{indiciae1c7faa5c63ff,
  title = {Sampling bird communities in bottomland hardwood forests of the Mississippi Alluvial Valley: Number of points visited versus number of visits to a point},
  author = {D.J. Twedt and W.P. Smith and R.J. Cooper and R.P. Ford and P.B. Hamel and D.A. Wiedenfeld},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/5210891},
  note = {Source identifier: 5210891}
}