@article{purquerio_lago_passos_2010,  title={Germination and hardseedness of seeds in okra elite lines},  volume={28},  ISSN={0102-0536},  url={https://doi.org/10.1590/S0102-05362010000200017},  DOI={10.1590/S0102-05362010000200017},  number={2},  journal={Horticultura Brasileira},  publisher={Associação Brasileira de Horticultura},  author={Purquerio, Luis Felipe V and Lago, Antonio A do and Passos, Francisco Antonio},  year={2010},  month={Apr},  pages={232–235} }