Baker, D. G., W. W. Nelson and E. L. Kuehnast. 1979. Climate of Minnesota. Part XII - The hydrologic cycle and soil water. Univ. of Minnesota, Agric. Expt Sta., Tech. Bull. 322, St. Paul, MN.
Black, P. E., 1990. Watershed hydrology. Prentice Hall, Englewood Cliffs, NJ.
Brezonik, P. L. 1996. Organizing paradigms for the study of inland aquatic ecosystems in Freshwater ecosystems: revitalizing educational programs in limnology. National Academy Press, Washington D.C. pp 364.
Calow, P. and G. E. Petts, eds. 1992. The Rivers handbook: hydrological and ecological principles, Vol. 1. Blackwell Scientific Publications, Oxford.
Coffin, B. and L. Pfannmuller, eds. 1988. Minnesotas endangered flora and fauna. Univ. of Minnesota Press, Minneapolis.
Dunne, T. and L. Leopold, 1978. Water in environmental planning. W.H. Freeman: San Francisco
Minnesota Dept. of Health, Div. of Environmental Health. 1994-1996. Minnesota fish consumption advisory.
Minnesota Dept. of Natural Resources, Div. of Waters. 1997. Water year data summary: 1996 and 1996. Waters Div., Minnesota Dept. of Nat. Resources, St. Paul.
Minnesota Dept. of Transportation, Ports and Waterways Section. 1993. River transportation in Minnesota. Ports and Waterways, Dept. of Transportation, St. Paul.
Minnesota Environmental Quality Board (EQB), Lakes Task Force, Data and Information Committee. 1994. Minnesota lake and watershed data collection manual. Minnesota Lakes Association.
Minnesota Poll. Contr. Agency. 1994. Minnesota water quality: water years 1992-1993.
Minnesota Poll. Contr. Agency. 1992. Minnesota water quality: water years 1990-1991.
Minnesota Poll. Contr. Agency. 1990. Minnesota water quality: water years 1988-1989.
Minnesota Poll. Contr. Agency. 1988. Minnesota water quality: water years 1986-87.
Minnesota Poll. Contr. Agency. 1986. Minnesota water quality: water years 1984-1985.
Minnesota Poll. Contr. Agency. 1994a. Minnesota river assessment project report. 4 vols. MN Poll. Contr. Agency report to the Legislative Commission on Minnesota Resources, St. Paul. (Jan.).
Minnesota Poll. Contr. Agency. 1994b. Minnesota river assessment project report executive summary. (Jan.)
Ojakangas, R. W. and C. L. Matsch.1982. Minnesotas geology. Univ. of Minnesota Press, Minneapolis.
Tester, J.R. 1995. Minnesotas natural heritage: An ecological perspective. Univ. of Minnesota Press, Minneapolis & London.
U.S. Department of Interior Fish and Wildlife Service, 1997. National Survey of Fishing, Hunting, and Wildlife-Associated Recreation.
U.S. Fish and Wildlife Service and U.S. Bureau of the Census. 1993. 1991 National Survey of Fishing, Hunting, and Wildlife-Associated Recreation.
U.S. Geo. Surv. (by Carlson, G.H, J.A. Zandlo, D.B. Milles and O. Sium). 1991. in National water summary 1988-89: Minnesota Floods and drought, water-supply paper 2375: 345-352.
U.S. Geo. Surv. (by Gunard, Kurt T. J.H. Hess, and J. L. Zirbel). 1993. Water resources for Minnesota, Water Year 1992, Great Lakes and Souris-Red-Rainy River Basins, volume 1. Water Resources Div., Water Data Report MN-92-1 (Dec.).
U.S. Geo. Surv. (by Gunard, Kurt T., J.H. Hess and J.L. Zirbel). 1993. Water resources for Minnesota, water year 1992, Upper Mississippi and Missouri River Basins, volume 2. Water Resources Div., Water Data Report MN-92-2 (Dec.).
U.S. Geo. Surv.. 1983. Statistical Summary of daily values data of dissolved solids data at National Stream Quality Accounting Network (NASQAN) Stations. Water Resources Investigations Report 83-4172.
U.S. Geo. Surv.. 1989. Relation of ground-water flow in bedrock aquifers and Mississippi and Minnesota Rivers, St. Paul and Minneapolis Area, Minnesota. Water Fact Sheet.
U.S. Geo. Surv.. National water summary 1990-91, stream water quality: Minnesota, Water-Supply Paper 2400: 335-342.