Photosynthesis , carboxylation and leaf nitrogen responses of 16 species to elevated pCO 2 across four free-air CO 2 enrichment experiments in forest , grassland and desert
https://www.semanticscholar.org/paper/Photosynthesis-%2C-carboxylation-and-leaf-nitrogen-of-Ta/7a0930d98846a96dff93469b065ec28debd31769
https://www.semanticscholar.org/paper/Photosynthesis-%2C-carboxylation-and-leaf-nitrogen-of-Ta/7a0930d98846a96dff93469b065ec28debd31769