Increases in the flux of carbon belowground stimulate nitrogen uptake and sustain the long-term enhancement of forest productivity under elevated CO2John E. Drake, Adrien C. Finzi, K. Johnsen et al.|Ecology Letters|2011Cited by 469
PROGRESSIVE NITROGEN LIMITATION OF ECOSYSTEM PROCESSES UNDER ELEVATED CO<sub>2</sub>IN A WARM-TEMPERATE FORESTAdrien C. Finzi, William H. Schlesinger, D. J. Moore et al.|Ecology|2006Cited by 243
Increased belowground biomass and soil CO<sub>2</sub> fluxes after a decade of carbon dioxide enrichment in a warm‐temperate forestRobert B. Jackson, Sheila M. Palmer, Jeffrey S. Pippen et al.|Ecology|2009Cited by 166