1. Armentrout, G.W., Wilsin, J.F. (1987). Assessment of low flows in streams in northeastern Wyoming. USGS Water Resources Investigations Report, 85-4246, 4(5), 533–538.
2. Development of an holistic approach for assessing environmental flow requirements of riverine ecosystem;Arthington,1992
3. Eco-hydrology: Plant and water in terrestrial and aquatic environments;Baird,1999
4. A habitat-discharge method of determining instream flows for aquatic habitat;Bartschi,1976
5. The incremental method of assessing habitat potential for cool water species, with management implication;Bovee;American Fisheries Society Special Publication,1978