@misc{indiciae85d9e701009e,
  title = {On the importance of controlling for effort in analysis of count survey data: Modeling population change from Christmas Bird Count data},
  author = {W.A. Link and J.R. Sauer},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/5210884},
  note = {Source identifier: 5210884}
}