Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChanges to Carbon Isotopes in Atmospheric CO<sub>2</sub> Over the Industrial Era and Into the Future.AuthorsGraven, Heather; Keeling, Ralph F.; Rogelj, JoeriPublicationGlobal Biogeochemical Cycles, 2020, Vol 34, Issue 11, p1ISSN0886-6236Publication typeArticleDOI10.1029/2019GB006170