@article{di beneditto_ramos_lima_2001,  title={Sightings of Pontoporia blainvillei (Gervais & D' Orbigny, 1844) and Sotalia fluviatilis (Gervais, 1853) (Cetacea) in South-eastern Brazil},  volume={44},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132001000300011},  DOI={10.1590/S1516-89132001000300011},  number={3},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Di Beneditto, Ana Paula M. and Ramos, Renata Maria A. and Lima, Neuza Rejane W.},  year={2001},  month={Sep},  pages={291–296} }