Attributes / relations provided by
♦ 1Physiological energetics of Buccinum undatum L. (Gastropoda) off Douglas, Isle of Man (the Irish Sea), Ahmet E. KIDEYŞ, Tr. J. of Zoology 22 (1998) 49-61
♦ 2Feeding habits and trophic levels of Mediterranean fish, Konstantinos I. Stergiou & Vasiliki S. Karpouzi, Reviews in Fish Biology and Fisheries 11: 217–254, 2002
♦ 3Trophic ecology of blue whiting in the Barents Sea, Andrey V. Dolgov, Edda Johannesen, Mikko Heino, and Erik Olsen, ICES Journal of Marine Science, 67: 483–493