Mayewski, P.A., M.P. Meredith, C. P. Summerhayes, J. Turner, A. Worby, P.J. Barrett, G. Casassa, N.A.N. Bertler, T. Bracegirdle, A. C. Naveira Garabato, D. Bromwich, H. Campbell, G.H. Hamilton, W.B. Lyons, K.A. Maasch, S. Aoki, C. Xiao, 2009. State of the Antarctic and Southern Ocean climate system, Rev. Geophys., 47, RG1003, doi:10.1029/2007RG000231.