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♦ ¹Estimating prey capture rates of a planktivorous seabird, the little auk (Alle alle), using diet, diving behaviour, and energy consumption, Ann Marie Aglionby Harding, Carsten Egevang, Wojciech Walkusz, Flemming Merkel, Ste ́phane Blanc, David Grémillet, Polar Biol (2009) 32:785–796
♦ ²Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ ³Body size, sex ratio and diet composition of Arctogadus glacialis (Peters, 1874) (Pisces: Gadidae) in the Northeast Water Polynya (Greenland), Lis Süfke, Dieter Piepenburg, Christian F. von Dorrien, Polar Biol (1998) 20: 357-363
♦ ⁴Feeding Ecology of the Lantern Fish Benthosema glaciale in a Subarctic Region, D. Sameoto, Polar Biol (1989) 9:169-178
♦ ⁵Feeding in Arctic darkness: mid-winter diet of the pelagic amphipods Themisto abyssorum and T. libellula, Angelina Kraft, Jørgen Berge, Øystein Varpe, Stig Falk-Petersen, Mar Biol 2012