@article{apolinário_coutinho_baeta-neves_1999,  title={Periwinkle (Gastropoda: Littorinidae) habitat selection and its impact upon microalgal populations},  volume={59},  ISSN={0034-7108},  url={https://doi.org/10.1590/S0034-71081999000200005},  DOI={10.1590/S0034-71081999000200005},  number={2},  journal={Revista Brasileira de Biologia},  publisher={Instituto Internacional de Ecologia},  author={APOLINÁRIO, M. and COUTINHO, R. and BAETA-NEVES, M. H.},  year={1999},  month={May},  pages={211–218} }