Authors: Stuart A Cunningham; Torsten Kanzow; Darren Rayner; Molly O Baringer; William E Johns; Jochem Marotzke; Hannah R Longworth; Elizabeth M Grant; Joël J-M Hirschi; Lisa M Beal; Christopher S Meinen; Harry L Bryden Journal: Science Date: 2007-08-17 Impact factor: 47.728