@misc{indiciae945cfd3754b1,
  title = {Influence of age and selected environmental factors on reproductive performance of canvasbacks},
  author = {Jerome R. Serie and David L. Trauger and Jane E. Austin},
  year = {1992},
  doi = {10.2307/3808871},
  url = {https://pubs.usgs.gov/publication/1001338},
  note = {Source identifier: 1001338}
}