@article{cavassani_anjos_pereira_garcia_2021,  title={Amazonian Dark Earths in Rondônia State: Soil properties, carbon dating and classification},  volume={45},  ISSN={0100-0683},  url={https://doi.org/10.36783/18069657rbcs20200160},  DOI={10.36783/18069657rbcs20200160},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Cavassani, Rafael de Souza and Anjos, Lúcia Helena Cunha dos and Pereira, Marcos Gervasio and Garcia, Andrés Calderin},  year={2021},  pages={e0200160} }