Spatiotemporal variations of extreme climate and their effects on vegetation growth in the northern permafrost regions during 1982–2022 - Yunxia Dong; Guimin Liu; Xiaodong Wu; Lin Wang; Sizhong Yang; Tonghua Wu; Haiyan Xu; Evgeny Abakumov; Jun Zhao; Xingyuan Cui; Meiqi Shao (CATENA, 2025)