Willamette Salmonid Research, Monitoring, and Evaluation Program
Oregon Department of Fish & Wildlife (2005) Biology, Behavior, and Resources of Resident and Anadromous Fish in the Lower Willamette River
Schroeder, et al. (2016) Juvenile life-history diversity and population stability of spring Chinook salmon in the Willamette River basin, Oregon
Friesen et al. (2007) Outmigration of Juvenile Chinook Salmon in the Lower Willamette River, Oregon