Attributes / relations provided by
♦ ¹Trophic Ecology and Structure of Coastal Antarctic Fish Communities, Timothy E. Targett, Mar. Ecol. Prog. Ser. 4: 243-263, 1981
♦ ²Towards the trophic structure of the Bouvet Island marine ecosystem, U. Jacob, T. Brey, I. Fetzer, S. Kaehler, K. Mintenbeck, K. Dunton, K. Beyer, U. Struck , E.A. Pakhomov and W.E. Arntz, Polar Biology, 29 (2). pp. 106-113 (2006)