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O'Connor, Jim E., Rose J. Wallick, Steven Sobieszczyk, Charles Cannon, and Scott W. Anderson. Preliminary assessment of vertical stability and gravel transport along the Umpqua River, southwestern Oregon In U.S. Geological Survey Open-File Report. Vol. no.2009-1010. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey,, 2009.
Onions, Charles A.. Sediment Transport in Streams in the Umpqua River Basin, Oregon. Portland, Or.: U.S. Geological Survey, 1969.
Oregon Forest Industries Council, and Washington Forest Protection Association. Annotated Bibliography : Information and Studies Relevant to Temperature, Salmonids, and Water Quality., 2000.
The Oregon Coast: an Informational Report on the Water and Related Land Resources. [Vancouver, Wash.]: Pacific Northwest River Basins Commission, 1978.
Oregon State University. College of Agricultural Sciences. Sutherlin Creek Watershed Project, 1968-1969 In Oregon State University Archives College of Agricultural Sciences collection (RG 158), box 4/1/3/10., 1968.
Oregon State University. Libraries, and Oregon State University. Institute for Natural Resources. Oregon Explorer: Natural Resources Digital Library. Corvallis, Or., 2007.
Oregon. Dept. of Environmental Quality. Umpqua Basin Status Report and Action Plan. Portland, Or.: Oregon Dept. of Environmental Quality, 2014.
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.
Oregon. Dept. of Fish and Wildlife. Aquatic Inventory Stream Report. Oregon Dept. of Fish and Wildlife, 1990.
Oregon. State Engineer, and U.S. Geological Survey. Water resources of the state of Oregon: summary of available information 1914-1924 : Umpqua, Coquille In Bulletin / Oregon State Engineer. Salem, Or.: State Printing Dept., 1925.
Oregon. State Engineer, and United States. Geological Survey. Water Resources of the State of Oregon : Summary of Available Information: 1931-1936 In Bulletin (Oregon. State Engineer) . Vol. no.9. Salem, Or.: Office of State Engineer, 1937.
Oregon. State Engineer, and United States. Geological Survey. Water resources of the State of Oregon: Summary of available Iiformation: 1937-1941 In Bulletin / Oregon State Engineer. Vol. no.10. Salem, Or.: Oregon. Office of the State Engineer,, 1946.
Oregon. State Engineer, and U.S. Geological Survey. Water resources of the state of Oregon: summary of available information ... In Bulletin / Oregon State Engineer. Salem, Or.: State Printing Dept., 1914.
Umpqua River Basin.. Salem, Or.: Oregon State Water Resources Board, 1958.

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