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title = {{El Nino/Southern Oscillation response to global warming}},  journal = {Proceedings of the National Academy of Sciences},  }  @incollection{Intergovernmental_Panel_on_Climate_Change_2014,  doi = {10.1017/cbo9781107415416.006},  url = {http://dx.doi.org/10.1017/cbo9781107415416.006},  year = {2014},  publisher = {Cambridge University Press ({CUP})},  pages = {33--108},  author = {Intergovernmental Panel on Climate Change},  title = {{Technical Summary}},  booktitle = {Working Group {III} Contribution to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change},  }