Lehmann, M. M., Goldsmith, G. T., Schmid, L., Gessler, A., Saurer, M., & Siegwolf, R. T. W. (2018). The effect of 18O-labelled water vapour on the oxygen isotope ratio of water and assimilates in plants at high humidity. New Phytologist, 217(1), 105-116. https://doi.org/10.1111/nph.14788