@misc{indiciaea75a33f1fd3f,
  title = {Site-specific lead exposure from lead pellet ingestion in sentinel mallards},
  author = {Tonie E. Rocke and C. J. Brand and John G. Mensik},
  year = {1997},
  doi = {10.2307/3802432},
  url = {https://pubs.usgs.gov/publication/1003777},
  note = {Source identifier: 1003777}
}