Temminck, Coenraad Jacob; Schlegel, Hermann (). Siebold, Philipp Franz von, ed. Fauna Japonica. 4: Aves. Lugduni Batavorum (Leiden): Regis Auspiciis. pp. 71–72, plate 35. Title page dated 1850
Paynter, Raymond A. Jr, ed. (). Check-list of Birds of the World. 12. Cambridge, Massachusetts: Museum of Comparative Zoology. pp. 117–119.
Gill, F.B.; Slikas, B.; Sheldon, F.H. (). „Phylogeny of titmice (Paridae): II. Species relationships based on sequences of the mitochondrial cytochrome-b gene”. Auk. 122: 121–143. doi:10.1642/0004-8038(2005)122[0121:POTPIS]2.0.CO;2.
Johansson, U.S.; Ekman, J.; Bowie, R.C.K.; Halvarsson, P.; Ohlson, J.I.; Price, T.D.; Ericson, P.G.P. (). „A complete multilocus species phylogeny of the tits and chickadees (Aves: Paridae)”. Molecular Phylogenetics and Evolution. 69 (3): 852–860. doi:10.1016/j.ympev.2013.06.019. PMID23831453.
Johansson, U.S.; Ekman, J.; Bowie, R.C.K.; Halvarsson, P.; Ohlson, J.I.; Price, T.D.; Ericson, P.G.P. (). „A complete multilocus species phylogeny of the tits and chickadees (Aves: Paridae)”. Molecular Phylogenetics and Evolution. 69 (3): 852–860. doi:10.1016/j.ympev.2013.06.019. PMID23831453.
nii.ac.jp
ci.nii.ac.jp
Morioka, H.; Dickinson, E.C.; Hiraoka, T.; Allen, D.; Yamasaki, T. (). „Types of Japanese birds”(PDF). National Science Museum Monographs (Tokyo). 28: 1–154 [130].