1. Allen, L. H. Jr., Jones, P. and Jones, J. W. Rising atmospheric CO2and evapotranspiration. Advances in Evapotranspiration. Proceedings of the National Conference on Advances in Evapotranspiration. St. Joseph, MI: Amer. Soc. Agric. Eng. ASAE Pub. 14–85
2. Respiration in a future, higher-CO2 world