Soil moisture–atmosphere coupling intensifies wildfires in Siberia in 2021 - Xiao Xiao; Qinglong You; Ziyi Cai; Hans W. Chen; Zheng Jin; Zhiyan Zuo; Liang Qiao; Deliang Chen; Shichang Kang; Jian Peng; Alexander V. Chernokulsky; Renhe Zhang (Agricultural and Forest Meteorology, 2026)