@misc{indiciae7e9aa0d96914,
  title = {Organochlorine poisoning of herons},
  author = {Harry M. Ohlendorf and Douglas M. Swineford and Louis N. Locke},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5221458},
  note = {Source identifier: 5221458}
}