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1995
Johnson, Orlay W., Robin S. Waples, Thomas C. Wainwright, Kathleen G. Neely, William F. Waknitz, and Ted L. Parker. Summary of biological status review of Umpqua River sea-run cutthroat trout In Sea-Run Cutthroat Trout : Biology, Management, and Future Conservation : Proceedings of a Symposium, Edited by J. D. Hall, P. A. Bisson and R. E. Gresswell. Reedsport, Oregon: Oregon Chapter of the American Fisheries Society, 1995.
1972
Lauman, Jim E.. Fish and Wildlife Resources of the Umpqua Basin, Oregon, and Their Water Requirements. Portland,, Or.: Oregon State Game Commission, 1972.
Oster, E. A.. Flood Profiles in the Umpqua River Basin, Oregon In Open-file report (Geological Survey (U.S.)). Vol. pts.1-3. Portland, Or: Unite States Department of the Interior, Geological Survey, Water Resources Division, Oregon District,, 1972.

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