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\bibitem{Cabrera2009} Cabrera, V., D. Solis, G. Baigorria and D. Letson. (2009). Managing climate variability in agricultural analysis. In J.A. Long and D.S. Wells (Ed.), \textit{Ocean Circulation and El Ni{\~n}o: New Research} (pp. 163--179). Nova Publishing, Inc.

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