@article{sala_costa_2005,  title={'PiraRoxa': cultivar de alface crespa de cor vermelha intensa},  volume={23},  ISSN={0102-0536},  url={https://doi.org/10.1590/S0102-05362005000100033},  DOI={10.1590/S0102-05362005000100033},  number={1},  journal={Horticultura Brasileira},  publisher={Associação Brasileira de Horticultura},  author={Sala, Fernando César and Costa, Cyro Paulino da},  year={2005},  month={Jan},  pages={158–159} }