@misc{indiciae42152a99798e,
  title = {Stock definition as a necessary basis for cooperative management of Great Lakes fish resources},
  author = {Joseph H. Kutkuhn},
  year = {1981},
  doi = {10.1139/f81-199},
  url = {https://pubs.usgs.gov/publication/1000243},
  note = {Source identifier: 1000243}
}