Media type: E-Article Title: Spatial and temporal variability of pCO2 and CO2 efflux in seven Amazonian Rivers Contributor: de Fátima F. L. Rasera, Maria; Krusche, Alex V.; Richey, Jeffrey E.; Ballester, Maria V. R.; Victória, Reynaldo L. imprint: Springer Science and Business Media LLC, 2013 Published in: Biogeochemistry Language: English DOI: 10.1007/s10533-013-9854-0 ISSN: 0168-2563; 1573-515X Keywords: Earth-Surface Processes ; Water Science and Technology ; Environmental Chemistry Origination: Footnote: