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\bibitem{Bourguignon_etal2009} Bourguignon, T., Sobotnik, J., Lepoint, G., Martin, J. M., \& Roisin, Y. (2009). Niche differentiation among neotropical soldierless soil-feeding termites revealed by stable isotope ratios. \textit{Soil Biol. Biochem.}, \textit{41}(10), 2038--2043.

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