@misc{indiciaeea2163e29e16,
  title = {Organochlorine contaminants and Tree Swallows along the Fox River and Green Bay, Wisconsin, USA},
  author = {Christine M. Custer and T. W. Custer and P. David Allen and K. L. Stromborg and M. J. Melancon},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/5211023},
  note = {Source identifier: 5211023}
}