William Swainson: Animals in menageries. 1, Printed for Longman, Orme, Brown, Green, & Longmans, and John Taylor, London (biodiversitylibrary.org).
Hermann von Ihering: O Rio Juruá. In: Revista do Museu Paulista. 6, Nr. 3, S. 385–460 (biodiversitylibrary.org ; 1904).
Carl Eduard Hellmayr: An account of the birds collected by Mons. G.A. Baer in the state of Goyaz, Brazil. In: Novitates zoologicae a journal of zoology in connection with the Tring Museum.. 15, Nr. 1, S. 13-102 (biodiversitylibrary.org).
Walter Edmond Clyde Todd: Preliminary diagnoses of apparently new birds from tropical America. In: Proceedings of the Biological Society of Washington. 26, S. 169-174 (biodiversitylibrary.org).
