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♦ ¹The diet of haddock (Melanogrammus aeglefinus L.) in the Barents Sea during the period 1984–1991, Weimin Jiang and Terje Jørgensen, ICES J. mar. Sci., 53: 11–21. 1996
♦ ²Groundfish Food Habits and Predation on Commercially Important Prey Species in the Eastern Bering Sea From 1997 Through 2001, Lang, G. M., P. A. Livingston, and K. A. Dodd, 2005, U.S. Dep. Comer., NOAA Tech. Memo. NMFS-AFSC-158, 230 p.