Hall, Jonathan V., Powell, Jim, Carrick, Stan, Rockwell, T., Hollands, Garry, Walter, Todd, White, Joe D., and Department of Environmental, Conservation, 2003, Wetland functional assessment guidebook : operational draft guidebook for assessing the functions of slope/flat wetland complexes in the Cook Inlet basin ecoregion, Alaska using the HGM approach: Alaska Dept. of Environmental Conservation: Juneau, p. 160-160.