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\bibitem{Hattenschwiler_etal2008} Hattenschwiler, S., Aeschlimann, B., Couteaux, M. M., Roy, J., \& Bonal, D. (2008). High variation in foliage and leaf litter chemistry among 45 tree species of a neotropical rainforest community. \textit{New Phytol.}, \textit{179}(1), 165--175.

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