Hrbek, T., da Silva, V. M. F., Dutra, N., Gravena, W., Martin, A. R. i Farias, I. P. (2014.): A new species of river dolphin from Brazil or: How little do we know our biodiversity.
Hrbek, T., da Silva, V. M. F., Dutra, N., Gravena, W., Martin, A. R. & Farias, I. P. (2014): A new species of river dolphin from Brazil or: How little do we know our biodiversity.