Present and future aerosol impacts on Arctic climate change in the GISS-E2.1 Earth system model. - Im, Ulas; Tsigaridis, Kostas; Faluvegi, Gregory; Langen, Peter L.; French, Joshua P.; Mahmood, Rashed; Thomas, Manu A.; von Salzen, Knut; Thomas, Daniel C.; Whaley, Cynthia H.; Klimont, Zbigniew; Skov, Henrik; et al. (Atmospheric Chemistry & Physics, 2021)