Deignan HG; Paynter, RA, Jr and Ripley, S D. Mary, E & Paynter, R A, Jr , 编. Check-list of birds of the world. Volume 10. Cambridge, Massachusetts: Museum of Comparative Zoology. 1964: 142–144 [2013-12-29]. (原始内容存档于2018-10-10).
Deignan HG; Paynter, RA, Jr and Ripley, S D. Mary, E & Paynter, R A, Jr , 编. Check-list of birds of the world. Volume 10. Cambridge, Massachusetts: Museum of Comparative Zoology. 1964: 142–144 [2013-12-29]. (原始内容存档于2018-10-10).