@misc{indiciae911da1befb3d,
  title = {Comparison of detection rates of breeding marsh birds in passive and playback surveys at Lacreek National Wildlife Refuge, South Dakota},
  author = {T. Allen and S. L. Finkbeiner and Douglas H. Johnson},
  year = {2004},
  doi = {10.1675/1524-4695(2004)027[0277:codrob]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70026718},
  note = {Source identifier: 70026718}
}