@misc{indiciae932d9e4270d8, title = {Changes in mortality of lake trout ( Salvelinus namaycush ) in Michigan waters of Lake Superior in relation to sea lamprey ( Petromyzon marinus ) predation, 1968-78}, author = {Richard L. Pycha}, year = {1980}, doi = {10.1139/f80-247}, url = {https://pubs.usgs.gov/publication/1000290}, note = {Source identifier: 1000290} }