^"Leiothrichidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-15.
^Swainson, William John; Richardson, J. (1831). Fauna Boreali-Americana, or, The Zoology of the Northern Parts of British America. Vol. 2: The Birds. London: J. Murray. pp. 233, 490. The title page bears the year 1831 but the volume was not published until 1832.
Cibois, Alice (2003): Mitochondrial DNA Phylogeny of Babblers (Timaliidae). Auk120(1): 1-20. DOI: 10.1642/0004-8038(2003)120[0035:MDPOBT]2.0.CO;2 HTML fulltext without images
Collar, N. J. & Robson C. 2007. Family Timaliidae (Babblers) pp. 70 – 291 in; del Hoyo, J., Elliott, A. & Christie, D.A. eds. Handbook of the Birds of the World, Vol. 12. Picathartes to Tits and Chickadees. Lynx Edicions, Barcelona.