@article{articlef60aadce,
title   = {Silicate rock weathering and atmospheric/soil CO2 uptake in the Amazon basin estimated from river water geochemistry: seasonal and spatial variations},
author = {Mortatti, Jefferson and Probst, J.},
year = {2003},
doi = {10.1016/s0009-2541(02)00349-2},
journal   = {Chemical Geology}
}