@article{bicudo_2004,  title={Criptógamos do Parque Estadual das Fontes do Ipiranga, São Paulo, SP. Algas, 18: Chlorophyceae (Volvocales)},  volume={27},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042004000100011},  DOI={10.1590/S0100-84042004000100011},  number={1},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={Bicudo, Carlos E. M.},  year={2004},  month={Jan},  pages={85–102} }