Arthur, Marquis of Tweeddale. Descriptions of some new Species of Birds. Babington, Charles C.; Günther, Albert C. L. G.; Dallas, William S.; Francis, William (编). The Annals and magazine of natural history; zoology, botany, and geology 20. London: Taylor and Francis, Ltd. 1877: 534 [2023-11-28]. (原始内容存档于2023-01-27) (英语).
CITES. Appendices(PDF). Convention on International Trade in Endangered Species of Wild Fauna and Flora Main navigation. [2023-06-24]. (原始内容存档(PDF)于2023-07-02) (英语).
CITES. Appendices(PDF). Convention on International Trade in Endangered Species of Wild Fauna and Flora Main navigation. [2023-06-24]. (原始内容存档(PDF)于2023-07-02) (英语).
Arthur, Marquis of Tweeddale. Descriptions of some new Species of Birds. Babington, Charles C.; Günther, Albert C. L. G.; Dallas, William S.; Francis, William (编). The Annals and magazine of natural history; zoology, botany, and geology 20. London: Taylor and Francis, Ltd. 1877: 534 [2023-11-28]. (原始内容存档于2023-01-27) (英语).