^ abcSlater, Peter (1989) [1986]. The Slater Field Guide to AUSTRALIAN BIRDS (Revised ed.). Australia: Ken Fin. pp. 86-87. ISBN0-947116-99-0
^ abPizzy, Greham (1997). Field Guide to the birds of Australia. Australia: Angus & Robertson. p. 374. ISBN0-207-19691-5
^ abSimpson, Ken; Day, Nicolas; Trusler, Peter (1999). Field Guide to the Birds of Australia (6th ed.). Ringwood, Victoria: Viking O'Neil. p. 14. ISBN0-670-87918-5
^ abcdefClements, James (2007). The Clements Checklist of the Birds of the World (6th ed.). Ithaca, NY: Cornell University Press. p. 54. ISBN978-0-8014-4501-9