@misc{indiciae299652593b05,
  title = {Population biology of lake trout ( Salvelinus namaycush ) of Lake Superior before 1950},
  author = {Gary T. Sakagawa and Richard L. Pycha},
  year = {1971},
  doi = {10.1139/f71-011},
  url = {https://pubs.usgs.gov/publication/1000331},
  note = {Source identifier: 1000331}
}