 @article{andreolla_moraes_bonini_deiss_sandini_2014,  title={Soil physical attributes in integrated bean and sheep system under nitrogen levels},  volume={45},  ISSN={1806-6690},  url={https://doi.org/10.1590/S1806-66902014000500008},  DOI={10.1590/S1806-66902014000500008},  number={5spe},  journal={Revista Ciência Agronômica},  publisher={Universidade Federal do Ceará},  author={Andreolla, Veruschka Rocha Medeiros and Moraes, Aníbal de and Bonini, Andreia Kusumota and Deiss, Leonardo and Sandini, Itacir Eloi},  year={2014},  pages={922–930} }