@article{rípoli_rípoli_2010,  title={Evaluation of five sugar cane planters},  volume={30},  ISSN={0100-6916},  url={https://doi.org/10.1590/S0100-69162010000600012},  DOI={10.1590/S0100-69162010000600012},  number={6},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  author={Rípoli, Marco L. C. and Rípoli, Tomaz C. C.},  year={2010},  month={Dec},  pages={1110–1122} }