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U. S. Bureau of Land Management. Mt. Scott Resource Area, U. S. Forest Service. North Umpqua Ranger District, and Umpqua National Forest. Little River Watershed Analysis. [Roseburg, Or.]: Umpqua National Forest, North Umpqua Ranger District, 1995.
Heberling, Paul, Bibbi Lindberg, Umpqua National Forest, U.S. Bureau of Land Management, and Oregon. Dept. of Environmental Quality. Little River Watershed TMDL. [Portland, Or]: Oregon Department of Environmental Quality, 2001.
Oregon. Dept. of Environmental Quality. Little River Watershed TMDL. Appendix B : Little River pH Model. [Portland, Or.]: Oregon Dept. of Environmental Quality, 2001.
U.S. Bureau of Land Management. Roseburg District, and U.S. Forest Service. Umpqua National Forest. Little River Watershed TMDL. Appendix C : Water Quality Restoration Plan : Umpqua Basin Little River Watershed., 2001.
U.S. Bureau of Land Management. Roseburg District, and U.S. Forest Service. Umpqua National Forest. Little River Watershed TMDL. Appendix DEF: [TMDL Implementation Plan]., 2001.
Snyder, Kai, Tim Sullivan, Deian Moore, Richard Raymond, E&S Environmental Chemistry Inc., and Umpqua Basin Watershed Council. Lower Umpqua River Watershed Assessment: Final Report., 2006.
Rinella, Frank A., U.S. Geological Survey, U.S. Forest Service, and Douglas County. Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 1996 In Water-Resources Investigations Report. Portland, Or.: U.S. Geological Survey, 1998.
U. S. Forest Service. North Umpqua Ranger District, and Umpqua National Forest. Middle North Umpqua Watershed Analysis: Version 1.0. [Roseburg, Or.]: Umpqua National Forest, North Umpqua Ranger District, 2001.
Snyder, Kai, Tim Sullivan, Deian Moore, Richard Raymond, E&S Environmental Chemistry Inc., and Umpqua Basin Watershed Council. Middle Umpqua River Watershed Assessment: Final Report., 2006.
Oregon. Dept. of Environmental Quality. Public Comment Draft, Oregon's 1998 Section 303(d) Decision Matrix : Oregon's Criteria Used for Listing Waterbodies & Basin Maps. [Portland, Or.]: Oregon Dept. of Environmental Quality, 1998.
Winn, Lisa A.. Rock Creek Region Assessment and Action Plan. [Roseburg, Or.?]: Umpqua Basin Watershed Council, 2006.