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\bibitem{Perrin_etal2014} Perrin, A. - S., Fujisaki, K., Petitjean, C., Sarrazin, M., Godet, M., Garric, B., et al. (2014). Conversion of forest to agriculture in Amazonia with the chop-and-mulch method: Does it improve the soil carbon stock? \textit{Agric. Ecosyst. Environ.}, \textit{184}, 101--114.

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