@misc{indiciae9c0447a48497,
  title = {Exposure and effects of perfluoroalkyl substances in tree swallows nesting in Minnesota and Wisconsin, USA},
  author = {Christine M. Custer and Thomas W. Custer and Paul M. Dummer and Matthew A. Etterson and Wayne E. Thogmartin and Qian Wu and Kurunthachalam Kannan and Annette Trowbridge and Patrick C. McKann},
  year = {2013},
  doi = {10.1007/s00244-013-9934-0},
  url = {https://pubs.usgs.gov/publication/70047828},
  note = {Source identifier: 70047828}
}