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\bibitem{Arruda_etal2014} Arruda, W., Zharkov, V., Deremble, B., Nof, D., \& Chassignet, E. (2014). A New Model of Current Retroflection Applied to the Westward Protrusion of the Agulhas Current. \textit{J. Phys. Oceanogr.}, \textit{44}(12), 3118--3138.

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