Quist, M. C., C. S. Guy, R. J. Bernot, and J. L. Stephen. 2002. Seasonal variation in condition, growth, and food habits of walleyes in a Great Plains reservoir and simulated effects of an altered thermal regime. Journal of Fish Biology 61:1329-1344.
This link will direct you to a non-government website that may have different privacy
policies from those of the U.S. Geological Survey.