1. Beeton. A.M. 1969. Changes in the environment and biota of the Great Lakes. Pages 150–187 in Eutrophication: causes, consequences, correctives. National Academy of Sciences, Washington. D.C., USA.
2. Bishop. R.A., and R.A. Lee. 1972. Spokane River water quality study. Washington State Department of Ecology Technical Report 72–001. Olympia. Washington. USA.
3. City of Spokane. 1977. Facilities planning report for sewer overflow abatement. Spokane, Washington, USA.
4. Condit, R.J. 1972. Phosphorus and algal growth in the Spokane River. Northwest Science 46: 190–193.
5. Conners. J. 1976. Quaternary history of northern Idaho and adjacent areas. Dissertation. University of Idaho, Moscow, Idaho. USA.