@misc{indiciae168e7f59f5f0,
  title = {Organochlorine and mercury residues in Swainson's and ferruginous hawk eggs collected in North and South Dakota, 1974-79},
  author = {Rey C. Stendell and David S. Gilmer and Nancy A. Coon and Douglas M. Swineford},
  year = {1988},
  doi = {10.1007/bf00394254},
  url = {https://pubs.usgs.gov/publication/5220763},
  note = {Source identifier: 5220763}
}