1. Abell R et al (2008) Freshwater ecoregions of the world: a new map of biogeographic units for freshwater biodiversity conservation. Bioscience 58:403–414
2. Affonso IP et al (2015) Pulling the plug: strategies to preclude expansion of dams in Brazilian rivers with high-priority for conservation. Nat Conserv 13:199–203
3. Agostinho AA, Gomes LC (2002) Biodiversity and fisheries management in the Paraná river basin: successes and failures. Blue Millennium-World Fisheries Trust CRDI-UNEP, Universidade Estadual de Maringá, Maringá
4. Agostinho AA et al (2004a) Fish assemblages. In: Thomaz SM, Agostinho AA, Hahn NS (eds) The Upper Paraná River and its floodplain: physical aspects, ecology and conservation. Backhuys Publishers, Leiden, pp 223–246
5. Agostinho AA et al (2004b) Structure and functioning of the Paraná River and its floodplain. Maringá, Eduem