@misc{indiciaeda0dbcc1c2de,
  title = {Effects of DDT on birds at the Patuxent Wildlife Research Refuge},
  author = {R. E. Stewart and J.B. Cope and C.S. Robbins and J.W. Brainerd},
  year = {1946},
  doi = {10.2307/3795832},
  url = {https://pubs.usgs.gov/publication/5221493},
  note = {Source identifier: 5221493}
}