Marshall J.D., Laudon H., Mäkelä A., Peichl M., Hasselquist N., Näsholm T. Isotopic Branchpoints: Linkages and Efficiencies in Carbon and Water Budgets. 2021. Journal of Geophysical Research: Biogeosciences. 126. 1. e2020JG006043. 10.1029/2020JG006043.