Papers by Richard B. Thomas

	Photosynthetic capacity of overstory Liquidambar styraciflua trees exposed to elevated CO2 and N fertilization in the Duke FACE experiment
	Photosynthetic responses of four understory tree species exposed to elevated CO2 and N fertilization in the Duke FACE experiment
	Productivity estimates of nitrogen-saturated forests with different harvesting histories: An adaptation of the PnET-CN model