academic article

• Quantifying global soil carbon losses in response to warming..  Nature Nature.  540:104-108. 2016
• The effect of experimental warming and precipitation change on proteolytic enzyme activity: positive feedbacks to nitrogen availability are not universal.  Global Change Biology.  18:2617-2625. 2012
• Shrub encroachment in North American grasslands: shifts in growth form dominance rapidly alters control of ecosystem carbon inputs.  Global Change Biology.  14:615-623. 2008
• Below-ground process responses to elevated CO2 and temperature: a discussion of observations, measurement methods, and models.  New Phytologist.  162:311-322. 2004