TY - JOUR T1 - Accelerated contributions of Canada's Baffin and Bylot Island glaciers to sea level rise over the past half century JF - The Cryosphere Y1 - 2012 A1 - Alex S. Gardner A1 - Geir Moholdt A1 - Anthony A. Arendt A1 - Bert Wouters VL - 6 ER -