Adamus, Paul R.. Hydrogeomorphic (HGM) Assessment Guidebook for Tidal Wetlands of the Oregon Coast, Part 1: Rapid Assessment Method. Charleston, Or.: Coos Watershed Association, 2006.

Adamus, Paul R.. Hydrogeomorphic (HGM) Assessment Guidebook for Tidal Wetlands of the Oregon Coast - Part 2:  Science Review and Data Analysis for Tidal Wetlands of the Oregon Coast.  . Salem, Or.: Oregon Department of State Lands, 2005.

Adamus, Paul R., Jennifer Larsen, and Russell Scranton. Hydrogeomorphic (HGM) Assessment Guidebook for Tidal Wetlands of the Oregon Coast - Part 3 Wetland Profiles of Oregon's Coastal Watersheds and Estuaries. Salem, Or.: Oregon Department of State Lands, 2005.