Decelerated Greenland Ice Sheet Melt Driven by Positive Summer North Atlantic Oscillation. - Ruan, Ruomei; Chen, Xianyao; Zhao, Jinping; Perrie, William; Mottram, Ruth; Zhang, Minghong; Diao, Yina; Du, Ling; Wu, Lixin (Journal of Geophysical Research. Atmospheres, 2019)