The stable carbon and nitrogen isotopic composition of vegetation in tropical forests of the Amazon Basin, Brazil - Ometto, Jean Pierre Henry Balbaud; Ehleringer, J. R.; Domingues, T. F.; Berry, J. A; Ishida, F. Y.; Mazzi, E; Higuchi, Niro; Flanagan, L. B; Nardoto, Gabriela Bielefeld; Martinelli, Luiz Antonio (Biogeochemistry, 2006)