Publications
Age-related changes in ecosystem structure and function and effects on water and carbon exchange in ponderosa pine. Tree Physiology. 24:753-763.
.
2004. Associations between carbon isotope ratios of ecosystem respiration, water availability and canopy conductance. Global Change Biology. 10:1767-1784.
.
2004. Carbon storage and fluxes in ponderosa pine forests at different developmental stages. Global Change Biology. 7:755-777.
.
2001. Climatic versus biotic constraints on carbon and water fluxes in seasonally drought-affected ponderosa pine ecosystems. Global Biogeochemical Cycles. 18(GB4007)
.
2004. Contrasting soil respiration in young and old-growth ponderosa pine forests. Global Change Biology. 8:1183-1194.
.
2002. Coupling of canopy gas exchange with root and rhizosphere respiration in a semi-arid forest. Biogeochemistry. 73:271-282.
.
2005. High-frequency analysis of the complex linkage between soil CO2 fluxes, photosynthesis and environmental variables. Tree Physiology. 32(1):49-64.
.
2012. An improved analysis of forest carbon dynamics using data assimilation. Global Change Biology. 11:89-105.
.
2005. Interannual variation in soil CO2 efflux and the response of root respiration to climate and canopy gas exchange in mature ponderosa pine. Global Change Biology. 14:2848-2859.
.
2008. .
2003.
Nocturnal subcanopy flow regimes and missing carbon dioxide. Agric. For. Meteorol.. 152:101-108.
.
2012. Postfire carbon pools and fluxes in semiarid ponderosa pine in Central Oregon. Global Change Biology. 13:1748-1760.
.
2007. Response of the carbon isotopic content of ecosystem, leaf, and soil respiration to meteorological and physiological driving factors in a Pinus ponderosa ecosystem. Global Biogeochemical Cycles. 18(GB1013)
.
2004. Seasonal differences in carbon and water vapor exchange in young and old-growth ponderosa pine ecosystems. Agricultural and Forest Meteorology. 111:203-222.
.
2002. Seasonal hydrology explains interannual and seasonal variation in carbon and water exchange in a semiarid mature ponderosa pine forest in central Oregon. Journal of Geophysical Research. 114(G04006)
.
2009. Spatial and temporal variation in respiration in a young ponderosa pine forest during a summer drought. Agricultural and Forest Meteorology. 110:27-43.
.
2001. Water limitations to carbon exchange in old-growth and young ponderosa pine stands. Tree Physiology. 22:189-196.
.
2002.