@misc{indiciae5b59b98cb037,
  title = {Perfluoroalkyl contaminant exposure in tree swallows nesting at Clarks Marsh, Oscoda, Michigan, USA},
  author = {Christine M. Custer and Thomas W. Custer and Robert Delaney and Paul M. Dummer and Sandra L. Schultz and Natalie Karouna-Renier},
  year = {2019},
  doi = {10.1007/s00244-019-00620-1},
  url = {https://pubs.usgs.gov/publication/70203719},
  note = {Source identifier: 70203719}
}