http://dx.doi.org/10.1029/2001JD001295 (Publisher version)
BEX529.pdf (Publisher version), 2MB
Chou, W. W., Wofsy, S. C., Harriss, R. C., Lin, J. C., Gerbig, C., & Sachse, G. W. (2002). Net fluxes of CO2 in Amazonia derived from aircraft observations. Journal of Geophysical Research: Atmospheres, 107(D22): 4614. doi:10.1029/2001JD001295.