Crested Shrike-titBirds in Backyards. Australian Museum. Arkistoitu 14.12.2010. Viitattu 7.1.2011. (englanniksi)
iucnredlist.org
BirdLife International: Falcunculus frontatusIUCN Red List of Threatened Species. Version 2022-2. 2020. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 29.1.2023. (englanniksi)