@misc{indiciae585bd4dda157,
  title = {Reproduction and environmental contamination in tree swallows nesting in the Fox River drainage and Green Bay, Wisconsin, USA},
  author = {Christine M. Custer and Thomas W. Custer and P. David Allen and Kenneth L. Stromborg and Mark J. Melancon},
  year = {1998},
  doi = {10.1002/etc.5620170919},
  url = {https://pubs.usgs.gov/publication/5223798},
  note = {Source identifier: 5223798}
}