Continuously amplified warming in the Alaskan Arctic: Implications for estimating global warming hiatus - Wang, Kang; Zhang, Tingjun; Zhang, Xiangdong; Clow, Gary; Jafarov, Elchin; Overeem, Irina; Romanovsky, Vladimir; Peng, Xiaoqing; Cao, Bin (Geophysical Research Letters, 2017)