%0 Journal Article %T Biophysical permafrost map indicates ecosystem processes dominate permafrost stability in the Northern Hemisphere %A Ran, Youhua %A Jorgenson, M Torre %A Li, Xin %A Jin, Huijun %A Wu, Tonghua %A Li, Ren %A Cheng, Guodong %J Environmental Research Letters %V 16 %N 9 %P 095010 (9pp) %D 2021