academic article

• Discharge–calcium concentration relationships in streams of the Amazon and Cerrado of Brazil: soil or land use controlled.  Biogeochemistry Biogeochemistry.  105:19-35. 2011
• Runoff sources and land cover change in the Amazon: an end-member mixing analysis from small watersheds.  Biogeochemistry Biogeochemistry.  105:7-18. 2011
• Soil moisture depletion under simulated drought in the Amazon: impacts on deep root uptake..  New Phytologist.  187:592-607. 2010
• Hydrological and biogeochemical processes in a changing Amazon: results from small watershed studies and the large-scale biosphere-atmosphere experiment.  Hydrological Processes.  20:2467-2476. 2006