↑"Muscicapidae". Howard & Moore Checklist Online. Trust for Avian Systematics. Retrieved 2023-07-15.
↑Gill, Frank; Donsker, David (eds.). "Chats, Old World flycatchers". World Bird List Version 6.2. International Ornithologists' Union. Retrieved 20 May 2016.
Further reading
Sangster, G., P. Alström, E. Forsmark, and U. Olsson. 2010. Multi-locus phylogenetic analysis of Old World chats and flycatchers reveals extensive paraphyly at family, subfamily and genus level (Aves: Muscicapidae). Molecular Phylogenetics and Evolution 57: 380–392.
Outlaw, D.C., Voelker, G. 2006. Systematics of Ficedula flycatchers (Muscicapidae): A molecular reassessment of a taxonomic enigma. Molecular Phylogenetics and Evolution Vol. 41:1, pp 118–126. doi:10.1016/j.ympev.2006.05.004PDF fulltext