Ecosystem responses to elevated CO2 governed by plant–soil interactions and the cost of nitrogen acquisition
César Terrer, Sara Vicca, Benjamin D. Stocker, Bruce A. Hungate, Richard P. Phillips, Peter B. Reich, Adrien C. Finzi and I. Colin Prentice
New Phytologist
http://onlinelibrary.wiley.com/doi/10.1111/nph.14872/abstract?campaign=woletoc
