We thank the University of Victoria staff for support in usage of the their coupled climate model. This research was supported by the Australian Research Council and the Australian Antarctic Science Program. Jonathan Gregory was partly supported by the NCAS–Climate Programme, and partly by the Joint DECC and Defra Integrated Climate Programme, DECC/Defra (GA01101). We thank Olivier Arzel for commenting on a previous version of this study and Marc d’Orgeville for an internal review of the present manuscript. We thank three anonymous reviewers for helpful comments that led to an improved paper.
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