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Williams, Gerald W.. Mott Bridge Crossing the North Umpqua River at Steamboat [archival photograph] In Gerald W. Williams Collection., 1936.
Jordan, Scott. Modeling of Chinook Salmon Runs on the North Umpqua River. Corvallis, Or., 2015.
U. S. Forest Service. North Umpqua Ranger District, and Umpqua National Forest. Middle/Lower Steamboat Creek Watershed Analysis: Version 1.0. [Roseburg, Or.]: Umpqua National Forest, North Umpqua Ranger District, 1999.
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.
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.
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Witt, Joseph W.. "Long-term population monitoring of osprey along the Umpqua River in Western Oregon." Journal of Raptor Research 3 (1996): p.62-69.
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.
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.
Oregon. Dept. of Environmental Quality. Little River Watershed TMDL. Appendix B : Little River pH Model. [Portland, Or.]: Oregon Dept. of Environmental Quality, 2001.
Oregon. Dept. of Environmental Quality Western Region. Little River Watershed TMDL. Appendix A : Little River Stream Temperature Model. [Portland, Or.]: Oregon Department of Environmental Quality, 2001.
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.
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.
Stephens, Paige N.. Large Downed Wood as Post-fire Refugia for Terrestrial Salamanders in Pacific Northwest Forests. M.S. ed. Corvallis, Or.: Oregon State University, 2023.
Horn, Robert B., and Jennifer A. Gervais. "Landscape influence on the local distribution of western pond turtles." Ecosphere 9 (2018): e02346.
Epps, Clinton W., Vanessa M. Petro, Tyler G. Creech, Rachel S. Crowhurst, Matthew J. Weldy, and Jimmy D. Taylor. "Landscape genetics of American beaver in coastal Oregon." The Journal of Wildlife Management 85 (2021): p.1462-1475.
Epps, Clinton W., Vanessa M. Petro, Tyler G. Creech, Rachel S. Crowhurst, Matthew J. Weldy, and Jimmy D. Taylor. "Landscape genetics of American beaver in coastal Oregon." The Journal of Wildlife Management 85 (2021): p.1462-1475.

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