Is Ambient Light during the High Arctic Polar Night Sufficient to Act as a Visual Cue for Zooplankton? oleh Jonathan H Cohen, Jørgen Berge, Mark A Moline, Asgeir J Sørensen, Kim Last, Stig Falk-Petersen, Paul E Renaud, Eva S Leu, Julie Grenvald, Finlo Cottier, Heather Cronin, Sebastian Menze, Petter Norgren, Øystein Varpe, Malin Daase, Gerald Darnis, Geir Johnsen