@misc{indiciaeb94267e6d44e, title = {Status and trends of prey fish populations in Lake Superior, 2008}, author = {Owen T. Gorman and Lori M. Evrard and Gary A. Cholwek and Jill M. Falck and Daniel L. Yule}, year = {2009}, url = {https://pubs.usgs.gov/publication/70162096}, note = {Source identifier: 70162096} }