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\bibitem{Zalamea_etal2012} Zalamea, P. - C., Heuret, P., Sarmiento, C., Rodr{\'\i}guez, M., Berthouly, A., Guitet, S., et al. (2012). The genus Cecropia: A biological clock to estimate the age of recently disturbed areas in the neotropics. \textit{PLoS ONE}, \textit{7}(8), e42643.

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