\begin{thebibliography}{12}
\providecommand{\natexlab}[1]{#1}
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\expandafter\ifx\csname urlstyle\endcsname\relax
  \providecommand{\doi}[1]{doi:\discretionary{}{}{}#1}\else
  \providecommand{\doi}{doi:\discretionary{}{}{}\begingroup
  \urlstyle{rm}\Url}\fi
\providecommand{\eprint}[2][]{\url{#2}}

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\bibitem[{Donohoe and Battisti(2012)}]{donohoe_battisti_seas}
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\bibitem[{Fasullo and Trenberth(2008{\natexlab{a}})}]{fasullo_tren_a}
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\end{thebibliography}
