Loustau, D., Hungate, Bruce A. and Drake, Bert G.
Water, nitrogen, rising atmospheric CO2, and terrestrial productivity.
Terrestrial global productivity: past, present, and future
Ball, A. S., Milne, E. and Drake, Bert G.
Elevated atmospheric-carbon dioxide concentration increases soil respiration in a mid-successional lowland forest.
Soil Biology and Biochemistry,