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C. Sabine,
G. Bala,
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V. Brovkin,
J. Canadell,
A. Chhabra,
R. DeFries,
J. Galloway,
M. Heimann,
C. Jones,
C. Le Quéré,
R.B. Myneni,
S. Piao,
P. Thornton
Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change