| Author: | Czypinski, G.D., A.K. Bowen, M.A. Goehle, S. Cogswell, and B. MacKay. |
| Report Title | Surveillance for ruffe in the Great Lakes, 2003. |
| Publisher: | US Fish and Wildlife Service. |
| Keywords: | vertebrates, fishes, Gymnocephalus cernuus, ruffe, Great Lakes |