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1991
U.S. Army Corps of Engineers. Portland District, and Mandaville Associates. "[Umpqua River section]." In Federal Navigation Projects: the Oregon Coast Maintenance Program, p.68-77. Portland, Or.: Portland District, U.S. Army Corps of Engineers, 1991.
1985
Hancock, Danil R.. Umpqua Training Jetty Extension Monitoring Study: Final Report. [Portland, Or.]: Portland District, U.S. Army Corps of Engineers, 1985.
1932
Anonymous. "Umpqua jetty contracted." Pacific Fisherman 30, no. 13 (1932): p.55.
1931
Anonymous. "Pacific Coast Ports: [Oregon]." Pacific Fisherman 29, no. Handbook Number (1931): p.78-85.