Modeling analysis of primary controls on net ecosystem productivity of seven boreal and temperate coniferous forests across a continental transect. Global Change Biology. 14(8):1765-1784.. 2008.
Climate control of terrestrial carbon exchange across biomes and continents. Environmental Research Letters. 5:034007.. 2010.
A model-data comparison of gross primary productivity: Results from the North American Carbon Program site synthesis. Journal of Geophysical Research. 117(G3). 2012.