Consequences of 21st century policy for multi-millennial climate and sea-level change by Clark, P, Shakun, J, Marcott, S, Mix, A, Eby, M, Kulp, S, Levermann, A, Milne, G, Pfister, P, Santer, B, Schrag, D, Solomon, S, Stocker, T, Strauss, B, Weaver, A, Winkelmann, R, Archer, D, Bard, E, Goldner, A, Lambeck, K, Pierrehumbert, R, Plattner, G