==References==*"Handbook of the Birds of the World", Volume Five, Barn-owls to Hummingbirds; "de Hoyo, Elliot and Sargatal", ISBN 84-87334-20-2==External links==*"Aegotheles cristatus cristatus" Australian Faunal Directory
* Handbook of the Birds of the World, Volume Five, Barn-owls to Hummingbirds; de Hoyo, Elliot and Sargatal, ISBN 84-87334-20-2