@article{leal_castilhos_pauletto_pinto_pillon_penning_santos_2015,  title={Organic Matter Fractions and Quality of the Surface Layer of a
					Constructed and Vegetated Soil After Coal Mining. II - Physical Compartments and
					Carbon Management Index},  volume={39},  ISSN={0100-0683},  url={https://doi.org/10.1590/01000683rbcs20140784},  DOI={10.1590/01000683rbcs20140784},  number={3},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Leal, Otávio dos Anjos and Castilhos, Rosa Maria Vargas and Pauletto, Eloy Antonio and Pinto, Luiz Fernando Spinelli and Pillon, Clenio Nailto and Penning, Letiane Helwig and Santos, Daiane Carvalho dos},  year={2015},  month={May},  pages={895–902} }