@misc{indiciaebd314fba1f79,
  title = {Assessing effects of organophosphates on songbirds: Comparison of a captive and a free-living population},
  author = {Christian E. Grue and G.V.N. Powell and C.H. Gorsuch},
  year = {1982},
  doi = {10.2307/3808571},
  url = {https://pubs.usgs.gov/publication/5221787},
  note = {Source identifier: 5221787}
}