@article{torgan_weber_2008,  title={Novos registros de Surirella Turpin (Bacillariophyta, Surirellaceae) para o Rio Grande do Sul e Brasil},  volume={22},  ISSN={0102-3306},  url={https://doi.org/10.1590/S0102-33062008000200009},  DOI={10.1590/S0102-33062008000200009},  number={2},  journal={Acta Botanica Brasilica},  publisher={Sociedade Botânica do Brasil},  author={Torgan, Lezilda Carvalho and Weber, Andrea Saldanha},  year={2008},  month={Apr},  pages={393–398} }