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\bibitem{Savage_etal2017} Savage, A. C., Arbic, B. K., Richman, J. G., Shriver, J. F., Alford, M. H., Buijsman, M. C., et al. (2017). Frequency content of sea surface height variability from internal gravity waves to mesoscale eddies. \textit{J. Geophys. Res. Oceans}, \textit{122}(3), 2519--2538.

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