Development and validation of physically constrained machine learning for improving remote sensing-based evapotranspiration estimation - Jiaxing Wei; Shaomin Liu; Lisheng Song; Pierre Gentine; Bin He; Ziwei Xu; Tongren Xu; Wenbin Zhu; Chen Zheng; Dongxing Wu; Xiang Li; Dandan Jiao (Remote Sensing of Environment, 2026)