@misc{indiciaeced2a791d717,
  title = {Contaminant trends in lake trout (Salvelinus namaycush) of the upper Great Lakes},
  author = {David S. DeVault and Wayne A. Willford and Robert J. Hesselberg},
  year = {1985},
  url = {https://pubs.usgs.gov/publication/93715},
  note = {Source identifier: 93715}
}