@misc{indiciaed45a44213c81,
  title = {Significance of chlorinated hydrocarbon residues to breeding pelicans and cormorants},
  author = {D. W. Anderson and J.J. Hickey and R.W. Risebrough and D.F. Hughes and R. E. Christensen},
  year = {1969},
  url = {https://pubs.usgs.gov/publication/5221267},
  note = {Source identifier: 5221267}
}