@article{isaac_guimarães_2008,  title={Banco de sementes e flora emergente de plantas daninhas},  volume={26},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582008000300007},  DOI={10.1590/S0100-83582008000300007},  number={3},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={Isaac, R.A. and Guimarães, S.C.},  year={2008},  pages={521–530} }