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\bibitem{Zavala-Hidalgo_etal2003} Zavala-Hidalgo, J., Morey, S. L., \& O{\textquoteright}Brien, J. J. (2003). Cyclonic Eddies Northeast of the Campeche Bank from Altimetry Data. \textit{J. Phys. Oceanogr.}, \textit{33}(3), 623--629.

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