Midcoast Watershed Information System [CD-ROM]. Portland, OR: Interrain Pacific, 1998.

Caldwell, Richard S., and Donald R. Buhler. "Heavy metals in estuarine shellfish from Oregon." Archives of Environmental Contamination and Toxicology 12 (1983): 15-23.

Proctor, Charles M., John C. Garcia, David V. Galvin, Gary B. Lewis, Lincoln C. Loehr, Alison M. Massa, and Ryckman Edgerly Tomlinson & Associates Inc. An ecological characterization of the Pacific Northwest coastal region. Volume 4: characterization atlas - watershed unit descriptions In FWS/OBS-, Edited by Charles M. Proctor, United States. National Coastal Ecosystems Team, Ryckman Edgerley Tomlinson and Associates and United States. Interagency Energy-Environment Research and Development Program. Washington, D.C.: United States Fish and Wildlife Service, Biological Services Program, 1980.

Percy, Katherine L., Oregon State University. Sea Grant College Program,, and United States. Office of Water Resources Research. Descriptions and information sources for Oregon estuaries In WRRI. Vol. no.19. Corvallis, Or.: Water Resources Research Institute, Oregon State University, 1973.

Bella, David A., and Peter C. Klingeman. General Planning Methodology for Oregon's Estuarine Natural Resources. Corvallis, Or.: Oregon State University, 1973.

Squire, James L., United States. Bureau of Sport Fisheries and Wildlife, and United States. Fish and Wildlife Service. Atlas of eastern Pacific marine game fishing In Circular / U.S. Fish and Wildlife Service . Vol. no.174. Washington D.C.: United States Department of the Interior, 1964.

Marriage, Lowell D., and Oregon. Fish Commission. The bay clams of Oregon:  their identification, relative abundance, and distribution In Educational Bulletin (Oregon. Fish Commission). Vol. no.2. Portland, OR: Oregon Fish Commission, 1958.

Marriage, Lowell D., and Oregon. Fish Commission. The bay clams of Oregon:  their economic importance, relative abundance, and general distribution In Contribution (Oregon. Fish Commission) . Vol. no. 20. Portland, Or.: Oregon Fish Commission, 1954.