Peters, James Lee (编). Check-List of Birds of the World3. Cambridge, Massachusetts: Harvard University Press. 1937: 205 [2023-09-28]. (原始内容存档于2023-04-20) (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).
Peters, James Lee (编). Check-List of Birds of the World3. Cambridge, Massachusetts: Harvard University Press. 1937: 205 [2023-09-28]. (原始内容存档于2023-04-20) (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).