Hills, Cody. Backyard of Boats. North Coast Journal, Eureka, California. 6 December 2012 [6 January 2013]. (原始内容存档于2013-01-11).
ucsd.edu
ca-sgep.ucsd.edu
Schlosser, Susan; Annie Eicher. Humboldt Bay and Eel River Estuary Benthic Habitat Project(PDF). University of California San Diego: California Sea Grant College Program Publication No. T -075. 2012: 246 [13 December 2009]. (原始内容(PDF)存档于2015年4月2日).
Schlosser, Susan; Annie Eicher. Humboldt Bay and Eel River Estuary Benthic Habitat Project(PDF). University of California San Diego: California Sea Grant College Program Publication No. T -075. 2012: 246 [13 December 2009]. (原始内容(PDF)存档于2015年4月2日).