TY - JOUR A1 - Witt, Annette A1 - Schumann, A. Y. T1 - Holocene climate variability on millennial scales recorded in Greenland ice cores Y1 - 2005 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/12770 SN - 1023-5809 ER -