@article{juchen_vilas boas_poleto_macedo_2014,  title={Use of legal reserve areas as geochemical background in hydrosedimentology studies¹},  volume={38},  ISSN={0100-0683},  url={https://doi.org/10.1590/S0100-06832014000600029},  DOI={10.1590/S0100-06832014000600029},  number={6},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Juchen, Carlos Roberto and Vilas Boas, Márcio Antônio and Poleto, Cristiano and Macedo, Maurício},  year={2014},  month={Nov},  pages={1950–1959} }