^ 3.03.1Cramp, Stanley (编). Handbook of the Birds of Europe, the Middle East, and North Africa: The Birds of the Western Palearctic. Volume 1: Ostrich to Ducks. Oxford: Oxford University Press. 1977. ISBN 0-19-857358-8.
^Dementʹev, Georgiĭ Petrovich; Institution, Smithsonian; (U.S.), National Science Foundation. Birds of the Soviet Union: (Ptitsy Sovetskogo Soyuza). Jerusalem, Israel: Israel Program for Scientific Translations. 1966: 406 (英语).
^赵正阶.《中国鸟类志》上卷 (非雀形目):吉林科学技术出版社,2001年6月
^MacKinnon, John Ramsay; MacKinnon, John; Phillipps, Karen; He, Fen-qi. A Field Guide to the Birds of China. Oxford, United Kingdom: Oxford University Press. 2000: 243. ISBN 9780198549406 (英语).
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