Albedo estimates for land surface models and support for a new paradigm based on foliage nitrogen concentration. Global Change Biology. 16(2):696-710.. 2010.
Can EVI-derived land-surface phenology be used as a surrogate for phenology of canopy photosynthesis? International Journal of Remote Sensing. 35(3):1162-1174.. 2014.
Climate control of terrestrial carbon exchange across biomes and continents. Environmental Research Letters. 5(3):034007.. 2010.
CO2 Fluxes at northern fens and bogs have opposite responses to inter-annual fluctuations in water table. Geophysical Research Letters. 37(19):1-5.. 2010.
Evaluation of leaf-to-canopy upscaling methodologies against carbon flux data in North America. Journal of Geophysical Research. 117(G1):17.. 2012.
Influence of vegetation and seasonal forcing on carbon dioxide fluxes across the Upper Midwest, USA: implications for regional scaling. Agicultural and Forest Meteorology. 148:288-308.. 2008.
Interannual variability of net ecosystem productivity in forests is explained by carbon flux phenology in autumn. Global Ecology and Biogeography. 22(8):994-1006.. 2013.
Moisture sensitivity of ecosystem respiration: Comparison of 14 forest ecosystems in the Upper Great Lakes Region, USA. Agricultural and Forest Meteorology. 148(2):216-230.. 2008.
Terrestrial biosphere models need better representation of vegetation phenology: results from the North American Carbon Program Site Synthesis. Global Change Biology. 18(2):566-584.. 2012.
Terrestrial biosphere models need better representation of vegetation phenology: results from the North American Carbon Program Site Synthesis. Global Change Biology. 18(2):566-584.. 2011.