@misc{indiciaec6e323cd0a91,
  title = {Reproductive success of great black-backed and herring gulls in response to egg-oiling},
  author = {S.J. Lewis and R.A. Malecki},
  year = {1983},
  url = {https://pubs.usgs.gov/publication/5210318},
  note = {Source identifier: 5210318}
}