@article{nascimento_2003,  title={Ethylene and lettuce seed germination},  volume={60},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162003000300029},  DOI={10.1590/S0103-90162003000300029},  number={3},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Nascimento, Warley Marcos},  year={2003},  pages={601–606} }