REFERENCES
Fragile Legacy: Rare Animals of South Dakota, Second edition, by: D.E. Ashton and E.M. Dowd. 2006. South Dakota Game, Fish and Parks, Pierre, SD. Report No. 91-04.
Fishes of South Dakota, by: R.M. Bailey and M.O. Allum. 1962. University of Michigan, Ann Arbor, MI.
A Field Guide to Montana Fishes, Third edition, by: G.D. Holton and H.E. Johnson. 2003. Montana Fish, Wildlife and Parks, Helena, MT.
Peterson Field Guides: Freshwater Fishes, by: L.M. Page. and B.M. Burr. 1991. Houghton Mifflin Company. New York, NY.
Fishes of the Minnesota Region, Second edition, by: G.L. Philips, W.D. Schmid, and J.C. Underhill. 1991. University of Minnesota Press, Minneapolis, MN.
Natural History of Minnesota Fishes, by N. Paulson & J. T. Hatch. 2009. In cooperation with the Minnesota Department of Natural Resources'