1949. The mechanics of environmental control of body form in fishes. Pub. Ontario Fish. Res. Lab., 70:1-91.
Meek, Seth E.
1892. A report upon fishes of Iowa, based upon observations and collections made during 1889, 1890, and 1891. Bull. U. S. Fish Comm., 10:217-248. 1895. Notes on the fishes of western Iowa and eastern Nebraska. Bull. U. S. Fish Comm., 14:133-138.
Miller, R. B., and M. J. Paetz.
1953. Preliminary biological surveys of Alberta watersheds. 1950-1952. Govmt. Province of Alberta, Edmonton, Alberta. 2:1-114.
Moore, George A.
1950. The cutaneous sense organs of barbeled minnows adapted to life in the muddy waters of the Great Plains region. Trans. Amer. Micro. Soc., 69(1):69-95. 1957. Fishes. In Vertebrates of the United States, by W. F. Blair, A. P. Blair, P. Brodkorb, F. R. Cagle and G. A. Moore. McGraw-Hill Book Company, Inc., New York, New York, 30-210.
O'Donnel, D. John.
1935. Annotated list of the fishes of Illinois. Illinois Nat. Hist. Sur. Bull., 20(5):473-500.
Ortenburger, A. I., and Carl L. Hubbs.