Methanesulfonic acid in a Svalbard ice core as an indicator of ocean climate - O'Dwyer, Jane; Isaksson, Elisabeth; Vinje, Torgny; Jauhiainen, Tauno; Moore, John; Pohjola, Veijo; Vaikmäe, Rein; van de Wal, Roderik S.W. (American Geophysical Union, 2000)