@article{silva_oliveira_grazziotti_fávero_quaresma_2013,  title={Organic cultivation of okra with ground cover of perennial herbaceous legumes},  volume={31},  ISSN={0102-0536},  url={https://doi.org/10.1590/S0102-05362013000300017},  DOI={10.1590/S0102-05362013000300017},  number={3},  journal={Horticultura Brasileira},  publisher={Associação Brasileira de Horticultura},  author={Silva, Diego Mathias N da and Oliveira, Fábio Luiz and Grazziotti, Paulo Henrique and Fávero, Claudenir and Quaresma, Mateus Augusto L},  year={2013},  month={Jul},  pages={450–456} }