Päckert, M.

Song Dialects As Diagnostic Characters — Acoustic Differentiation of the Canary Island Goldcrest Subspecies Regulus Regulus teneriffae Seebohm 1883 and R. R. Ellenthalerae Päckert et al. 2006 (Aves: Passeriformes: Regulidae)

. Zootaxa 2006, 1325, 99–115.