@misc{indiciae614c3c25464c,
  title = {Statistical problems arising from surveys of rare and endangered forest birds},
  author = {F. L. Ramsey and J. M. Scott and R.J. Clark},
  year = {1983},
  url = {https://pubs.usgs.gov/publication/5210314},
  note = {Source identifier: 5210314}
}