@misc{indiciaefd1a1cdc88ac,
  title = {Heavy metals in mammals from two unmined copper-zinc deposits in Wisconsin},
  author = {G. J. Smith and O.J. Rongstad},
  year = {1981},
  doi = {10.1007/bf01610982},
  url = {https://pubs.usgs.gov/publication/5221644},
  note = {Source identifier: 5221644}
}