Vigors, Nicholas Aylward (1831). "Hypsipetes". Proceedings of the Committee of Science and Correspondence of the Zoological Society of London. 1 (4): 43.
Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (January 2021). "Bulbuls". IOC World Bird List Version 11.1. International Ornithologists' Union. Retrieved 20 June 2021.