Chu, H. ; Luo, X. ; Ouyang, Z. ; Chan, W. S. ; Dengel, S. ; Biraud, S. C. ; Torn, M. S. ; Metzger, S. ; Kumar, J. ; Arain, M. A. ; et al. Representativeness of Eddy-Covariance flux footprints for areas surrounding AmeriFlux sites. Agricultural and Forest Meteorology 2021.