FERREIRA, Cristiane de Paula; CASATTI, Lilian. Stream biotic integrity assessed by fish assemblages in the Upper Rio Paraná basin. Biota Neotropica, Sao Paulo, Brazil, v. 6, n. 3, 2006. Disponível em: https://www.biotaneotropica.org.br/BN/article/view/228. Acesso em: 2 nov. 2025.