EES Authors Andrew Kemp (2009) Publication Year 2011 Source Proceedings of the National Academy of Sciences of the United States of America DOI http://dx.doi.org/10.1073/pnas.1112904108 Research Track Category Ocean, Atmosphere and Climate Sciences Authors Kemp, A. C., Horton, B. P., Donnelly, J. P., Mann, M. E., Vermeer, M., Rahmstorf, S.