1. Johnson HE, Schmidt CL. 1988. Clark Fork Basin project: Status report and action plan. State of Montana, Helena, MT, USA.
2. Lambing JH. 1991. Water-quality and transport characteristics of suspended sediment and trace elements in streamflow of the upper Clark Fork basin from Galen to Missoula, Montana, 1985-1990. Water-Resources Investigations Report 91-4139. U.S. Geological Survey, Helena, MT.
3. Lipton J, Beltman D, Bergman H, Chapman D, Hillman T, Kerr M, Moore J, Woodward D. 1995. Aquatic resources injury assessment report, upper Clark Fork River basin. State of Montana, Natural Resource Damage Program, Helena, MT, USA.
4. Injury to aquatic resources caused by metals in Montana's Clark Fork River basin: Historic perspective and overview;Phillips;Can J Fish Aquat Sci,1995