| Author: | Czypinski, G.D., A.K. Bowen, M.A. Goehle, and B. Brownson. |
| Report Title | Surveillance for ruffe in the Great Lakes, 2006. |
| Publisher: | US Fish and Wildlife Service, Ashland, WI. |
| Keywords: | vertebrates, fish, Gymnocephalus cernuus, ruffe, Great Lakes |