@misc{indiciaeed39a7ae5125,
  title = {Site-occupancy distribution modeling to correct population-trend estimates derived from opportunistic observations},
  author = {M. Kery and J. Andrew Royle and Hans Schmid and M. Schaub and B. Volet and G. Hafliger and N. Zbinden},
  year = {2010},
  doi = {10.1111/j.1523-1739.2010.01479.x},
  url = {https://pubs.usgs.gov/publication/70037630},
  note = {Source identifier: 70037630}
}