@Article{npg-22-513-2015,
AUTHOR = {Franzke, C. L. E. and O'Kane, T. J. and Monselesan, D. P. and Risbey, J. S. and Horenko, I.},
TITLE = {Systematic attribution of observed Southern Hemisphere circulation trends to external forcing and internal variability},
JOURNAL = {Nonlinear Processes in Geophysics},
VOLUME = {22},
YEAR = {2015},
NUMBER = {5},
PAGES = {513--525},
URL = {https://npg.copernicus.org/articles/22/513/2015/},
DOI = {10.5194/npg-22-513-2015}
}