Eric J. Steig, David P. Schneider, Scott D. Rutherford, Michael E. Mann, Josefino C. Comiso & Drew T. Shindell. Warming of the Antarctic ice-sheet surface since the 1957 International Geophysical Year. Nature 457, 459-462 (22 January 2008) | doi:10.1038/nature07669; Received 14 January 2008

Turner, J. et al. Antarctic climate change during the last 50 years. Int. J. Climatol. 25, 279–294 (2005)

Thompson, D. W. J. & Solomon, S. Interpretation of recent Southern Hemisphere climate change. Science 296, 895–899 (2002)

Bromwich, D. H. & Fogt, R. L. Strong trends in the skill of the ERA-40 and NCEP-NCAR Reanalyses in the high and midlatitudes of the southern hemisphere, 1958–2001. J. Clim. 17, 4603–4619 (2004)

Schneider, D. P., Steig, E. J. & Comiso, J. Recent climate variability in Antarctica from satellite-derived temperature data. J. Clim. 17, 1569–1583 (2004)

Doran, P. T. et al. Antarctic climate cooling and terrestrial ecosystem response. Nature 415, 517–520 (2002) | Article | PubMed | ISI | ChemPort |
Chapman, W. L. & Walsh, J. E. A synthesis of Antarctic temperatures. J. Clim. 20, 4096–4117 (2007)

Monaghan, A. J., Bromwich, D. H., Chapman, W. & Comiso, J. C. Recent variability and trends of Antarctic near-surface temperature. J. Geophys. Res. 113 doi:1029/2007JD009094 (2008)

Comiso, J. C. Variability and trends in Antarctic surface temperatures from in situ and satellite infrared measurements. J. Clim. 13, 1674–1696 (2000)

Rutherford, S. et al. Proxy-based Northern Hemisphere surface temperature reconstructions: Sensitivity to methodology, predictor network, target season and target domain. J. Clim. 18, 2308–2329 (2005)

Mann, M. E., Rutherford, S., Wahl, E. & Ammann, C. Robustness of proxy-based climate field reconstruction methods. J. Geophys. Res. 112 doi:10.1029/2006JD008272 (2007)

Schneider, T. Analysis of incomplete climate data: Estimation of mean values and covariance matrices and imputation of missing values. J. Clim. 14, 853–871 (2001)

Bromwich, D. H., Monaghan, A. J. & Colwell, S. R. Surface and Mid-tropospheric Climate Change in Antarctica. Eos 89 (Fall meeting), abstr. C41A-0497 (2008)

Shuman, C. A. & Stearns, C. R. Decadal-length composite inland West Antarctic temperature records. J. Clim. 14, 1977–1988 (2001)

Johanson, C. M. & Fu, Q. Antarctic atmospheric temperature trend patterns from satellite observations. Geophys. Res. Lett. 34 doi:1029/2006GL029108 (2007)

Turner, J. et al. Significant warming of the Antarctic winter troposphere. Science 311, 1914–1917 (2006)

Gillett, N. P. & Thompson, D. W. J. Simulation of recent Southern Hemisphere climate change. Science 302, 273–275 (2003)

Shindell, D. T. & Schmidt, G. A. Southern Hemisphere climate response to ozone changes and greenhouse gas increases. Geophys. Res. Lett. 31 doi:10.1029/2004GL020724 (2004)

Keeley, S. P. E. et al. Is Antarctic climate most sensitive to ozone depletion in the middle or lower stratosphere? Geophys. Res. Lett. 34 doi:10.1029/2007GL031238 (2007)

Vaughan, D. G. et al. Recent rapid regional climate warming on the Antarctic Peninsula. Clim. Change 60, 243–274 (2003)

Kwok, R. & Comiso, J. C. Southern Ocean climate and sea ice anomalies associated with the Southern Oscillation. J. Clim. 15, 487–501 (2002)

Parkinson, C. L. Trends in the length of the Southern Ocean sea ice season, 1979–1999. Ann. Glaciol. 34, 435–440 (2002)

Hansen, J. et al. Climate simulations for 1880–2003 with GISS Model E. Clim. Dyn. 29, 661–696 (2007)

Rayner, N. A. et al. Global analyses of sea surface temperature, sea ice and night marine air temperatures since the late nineteenth century. J. Geophys. Res. 108 doi:10.1029/2002JD002670 (2003)

Connolley, W. M. & Bracegirdle, T. J. An Antarctic assessment of IPCC AR4 coupled models. Geophys. Res. Lett. 34 doi:10.1029/2007GL031648 (2007)

Holland, M. M. & Raphael, M. Twentieth century simulation of the Southern Hemisphere in coupled models. Part II: Sea ice conditions and variability. Clim. Dyn. 26, 229–245 (2006)

Miller, R. L., Schmidt, G. A. & Shindell, D. T. Forced annular variations in the 20th Century Intergovernmental Panel on Climate Change Fourth Assessment Report models. J. Geophys. Res. 111 doi:10.1029/2005JD006323 (2006)

Schneider, D. P. & Steig, E. J. Ice cores record significant 1940s Antarctic warmth related to tropical climate variability. Proc. Natl Acad. Sci. USA 105, 12154–12158 (2008)

Jones, P. D. & Moberg, A. Hemispheric and large-scale surface air temperature variations: An extensive revision and an update to 2001. J. Clim. 16, 206–223 (2003)

Reynolds, R. W. et al. An improved in situ and satellite SST analysis for climate. J. Clim. 15, 1609–1625 (2002)

Fierro, R. D., Golub, G. H., Hansen, P. C. & O'Leary, D. P. Regularization by truncated total least squares. SIAM J. Sci. Comput. 18, 1223–1241 (1997)