|; Everett, J|
|There this water is cooled during winter and forms return currents that merge along the eastern continental slope of Greenland where they form an intense 40—50 current which flows around the continental margins of the||303—304• 8 Ma ago|
; Longworth, H.22
|546—551• Retrieved 18 April 2017||Earth-Science Reviews|
|Special Publication||The ice season is longer in the polar regions, but there is little shipping in those areas|
; Ribeiro, A.