Evidence of autumn phenology control on annual net ecosystem productivity in two temperate deciduous forests. Ecological Engineering. 60:88-95.. 2013.
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.
Modeling growing season phenology in North American forests using seasonal mean vegetation indices from MODIS. Remote Sensing of Environment. 147:79-88.. 2014.