Global nitrogen deposition and carbon sinks

NITROGEN LIMITATION OF NET PRIMARY PRODUCTIVITY IN TERRESTRIAL ECOSYSTEMS IS GLOBALLY DISTRIBUTED

(2008) David S. LeBauer et al.   ECOLOGY

Magnani et al. reply

(2008) Federico Magnani et al.   NATURE

An Earth-system perspective of the global nitrogen cycle

(2008) Nicolas Gruber et al.   NATURE

Terrestrial ecosystem carbon dynamics and climate feedbacks

(2008) Martin Heimann et al.   NATURE

Impacts of Atmospheric Anthropogenic Nitrogen on the Open Ocean

(2008) R. A. Duce et al.   SCIENCE

Transformation of the Nitrogen Cycle: Recent Trends, Questions, and Potential Solutions

(2008) J. N. Galloway et al.   SCIENCE