"Winchuck River". Geographic Names Information System. United States Geological Survey. November 28, 1980. Retrieved April 12, 2011.
swarthmore.edu
siletz.swarthmore.edu
"Siletz Talking Dictionary". Living Tongues Institute for Endangered Languages. 2007. Retrieved June 4, 2012.
topoquest.com
United States Geological Survey. "United States Geological Survey Topographic Map". TopoQuest. Retrieved April 12, 2011. Relevant map quadrangles from mouth to source are Mount Emily, Smith River, and Fourth of July Creek.
usda.gov
fs.usda.gov
"Winchuck River". United States Forest Service. Retrieved April 24, 2014.