Seibt, U. Research Group Carbon-Change Atmosphere, Dr. J. Lloyd, Max Planck Institute for Biogeochemistry, Max Planck Society;
http://dx.doi.org/10.1093/treephys/27.4.585 (Publisher version)
Seibt, U., Wingate, L., & Berry, J. A. (2007). Nocturnal stomatal conductance effects on the δ18O signatures of foliage gas exchange observed in two forest ecosystems. Tree Physiology, 27(4), 585-595. doi:10.1093/treephys/27.4.585.