 @article{franco_abreu junior_perecin_oliveira_granja_braga_2010,  title={Sewage sludge as nitrogen and phosphorus source for cane-plant and first ratoon crops},  volume={34},  ISSN={0100-0683},  url={https://doi.org/10.1590/S0100-06832010000200029},  DOI={10.1590/S0100-06832010000200029},  number={2},  journal={Revista Brasileira de Ciência do Solo},  publisher={Sociedade Brasileira de Ciência do Solo},  author={Franco, Ademir and Abreu Junior, Cassio Hamilton and Perecin, Dilermando and Oliveira, Fernando Carvalho and Granja, Ana Carolina Ribeiro and Braga, Vivian Santoro},  year={2010},  month={Mar},  pages={553–561} }