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\bibitem{Orivel_etal2011} Orivel, J., Lambs, L., Male, P. J. G., Leroy, C., Grangier, J., Otto, T., et al. (2011). Dynamics of the association between a long-lived understory myrmecophyte and its specific associated ants. \textit{Oecologia}, \textit{165}(2), 369--376.

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