@article{fonseca_alleoni_melfi_montes_2005,  title={Cation exchange capacity of an oxisol amended with an effluent from domestic sewage treatment},  volume={62},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162005000600007},  DOI={10.1590/S0103-90162005000600007},  number={6},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Fonseca, Adriel Ferreira da and Alleoni, Luís Reynaldo Ferracciú and Melfi, Adolpho José and Montes, Célia Regina},  year={2005},  month={Nov},  pages={552–558} }