# Références

* Brauman A., Thoumazeau A., Félix-Faure J., Rakotondrazafy N., Protocoles Biofunctool® Un set d'indicateurs pour évaluer la santé des sols - CIRAD, IRD 2019-2024
* Le Cadre, E., Kinkondi, M., Koutika, L.-S., Epron, D., Mareschal, L., 2018. Anionic exchange membranes, a promising tool to measure distribution of soil nutrients in tropical multispecific plantations. Ecological Indicators 94, 254–256. [https://doi.org/10.1016/j.ecolind.2018.06.041](https://doi.org/10.1016/j.ecolind.2018.06.041)
* Qian, P., Schoenau, J.J., 2002. Practical applications of ion exchange resins in agricultural and environmental soil research. Can. J. Soil. Sci. 82, 9–21. [https://doi.org/10.4141/S00-091](https://doi.org/10.4141/S00-091)

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