Publications
Reduction of forest soil respiration in response to nitrogen deposition. Nature Geoscience. 3:315-322.
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2010. Old-growth forests as global carbon sinks. Nature. 455:213-215.
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2008. The human footprint in the carbon cycle of temperate and boreal forests. Nature. 447:848-850.
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2007. CO2 balance of boreal, temperate, and tropical forests derived from a global database. Global Change Biology. 13:2509-2537.
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2007.