@article{ferreira_rosso_2009,  title={Effects of human trampling on a rocky shore fauna on the Sao Paulo coast, southeastern Brazil},  volume={69},  ISSN={1519-6984},  url={https://doi.org/10.1590/S1519-69842009000500003},  DOI={10.1590/S1519-69842009000500003},  number={4},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Ferreira, MN. and Rosso, S.},  year={2009},  month={Nov},  pages={993–999} }