@article{delariva_hahn_gomes_2007,  title={Diet of a catfish before and after damming of the salto caxias reservoir, iguaçu river},  volume={50},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132007000500004},  DOI={10.1590/S1516-89132007000500004},  number={5},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Delariva, Rosilene Luciana and Hahn, Norma Segatti and Gomes, Luiz Carlos},  year={2007},  month={Sep},  pages={767–775} }