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♦ ¹Contribution of different functional groups to the diet of major predatory fishes at a seagrass meadow in northeastern Japan; Yamada, Katsumasa; Hori, Masakazu; Tanaka, Yoshiyuki; Hasegawa, Natsuki; Nakaoka, Masahiro; Estuarine, Coastal and Shelf Science, 86(1): 71-82 (2010)
♦ ²Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979