1. Dietrich, L., Zweifel, R., & Kahmen, A. (2018). Daily stem diameter variations can predict the canopy water status of mature temperate trees. Tree Physiology, 38(7), 941-952.
2.Farrior, C. E., Rodriguez-Iturbe, I., Dybzinski, R., Levin, S. A., & Pacala, S. W. (2015). Decreased water limitation under elevated CO2 amplifies potential for forest carbon sinks. Proceedings of the National Academy of Sciences, 112(23), 7213-7218.