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1988
Brown, Robin F.. Assessment of pinniped populations in Oregon: April 1984 to April 1985 In NWAFC Processed Report. Vol. no.88-05. Seattle, Wa.: National Marine Fisheries Service, Northwest and Alaska Fisheries Center, 1988.
1985
Treacy, Stephen D.. "Feeding habits of marine mammals from Grays Harbor, Washington to Netarts Bay, Oregon." In Marine mammals and their interactions with fisheries of the Columbia River and adjacent waters 1980-1982, edited by Richard J. Beach, Anne C. Gieger, Steveven D. Jeffries, Stephen D. Treacy and Barry L. Troutman, p.149-198. Vol. no.85-04. NWAFC Proceesed Report no.85-04. Seattle, WA: National Marine Fisheries Service, 1985.