Sangster, G.; Alström, P.; Forsmark, E.; Olsson, U. (2010). "Multi-locus phylogenetic analysis of Old World chats and flycatcher reveals extensive paraphyly at family, subfamily and genus level (Aves: Muscicapidae)". Molecular Phylogenetics and Evolution57 (1): 380–392. doi:10.1016/j.ympev.2010.07.008. பப்மெட்:20656044.
Sangster, G.; Alström, P.; Forsmark, E.; Olsson, U. (2010). "Multi-locus phylogenetic analysis of Old World chats and flycatcher reveals extensive paraphyly at family, subfamily and genus level (Aves: Muscicapidae)". Molecular Phylogenetics and Evolution57 (1): 380–392. doi:10.1016/j.ympev.2010.07.008. பப்மெட்:20656044.
worldbirdnames.org
Gill, Frank; Donsker, David (eds.). "Chats, Old World flycatchers". World Bird List Version 6.2. International Ornithologists' Union. பார்க்கப்பட்ட நாள் 20 May 2016.