selected publications
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academic article
- Elevated carbon dioxide and ozone alter productivity and ecosystem carbon content in northern temperate forests. Global Change Biology. 20:2492-2504. 2014
- Atmospheric CO2 and O3 alter competition for soil nitrogen in developing forests. Global Change Biology. 18:1480-1488. 2012
- Forest productivity under elevated CO2 and O3: positive feedbacks to soil N cycling sustain decade-long net primary productivity enhancement by CO2. Ecology Letters. 14:1220-1226. 2011
- Effects of Troposopheric O3 on Trembling Aspen and Interaction with CO2: Results from and O3-Gradient and a FACE Experiment. Water Air and Soil Pollution. 116:311-322. 1999