@article{barradas_trufem_1997,  title={Editorial},  volume={11},  ISSN={0102-3306},  url={https://doi.org/10.1590/S0102-33061997000200001},  DOI={10.1590/S0102-33061997000200001},  number={2},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Barradas, Maria Mércia and Trufem, Sandra Farto Botelho},  year={1997},  month={Dec},  pages={103–103} }