@article{marchi_vilar_o’connor_oliveira_reatto_rein_2015,  title={Surface Complexation Modeling in Variable Charge Soils: Prediction of Cadmium Adsorption},  volume={39},  ISSN={0100-0683},  url={https://doi.org/10.1590/01000683rbcs20140529},  DOI={10.1590/01000683rbcs20140529},  number={5},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Marchi, Giuliano and Vilar, Cesar Crispim and O’Connor, George and Oliveira, Letuzia Maria de and Reatto, Adriana and Rein, Thomaz Adolph},  year={2015},  month={Sep},  pages={1395–1405} }