William Swainson, 1820, Zoological illustrations, or, Original figures and descriptions of new, rare, or interesting animals : selected chiefly from the classes of ornithology, entomology, and conchology, and arranged on the principles of Cuvier and other modern zoologists. London: Printed by R. and A. Taylor for Baldwin, Cradock, and Joy; and W. Wood. Disponible en Biodiversity Heritage Library, ilustración, descripción.
William Swainson, 1820, Zoological illustrations, or, Original figures and descriptions of new, rare, or interesting animals : selected chiefly from the classes of ornithology, entomology, and conchology, and arranged on the principles of Cuvier and other modern zoologists. London: Printed by R. and A. Taylor for Baldwin, Cradock, and Joy; and W. Wood. Disponible en Biodiversity Heritage Library, ilustración, descripción.
KOVALIK, Peter, et al. Slovenské mená vtákov sveta [online]. Bratislava: SOS/BirdLife Slovensko, 2010, rev. 2020-07-21, [cit. 2021-11-09]. Dostupné online.
