Prunella, [w:] The Key to Scientific Names, J.A.J.A.Jobling (red.), [w:] Birds of the World, S.M. Billerman et al. (red.), Cornell Lab of Ornithology, Ithaca [dostęp 2022-01-19](ang.).
Accentor, [w:] The Key to Scientific Names, J.A.J.A.Jobling (red.), [w:] Birds of the World, S.M. Billerman et al. (red.), Cornell Lab of Ornithology, Ithaca [dostęp 2022-01-19](ang.).
Aprunella, [w:] The Key to Scientific Names, J.A.J.A.Jobling (red.), [w:] Birds of the World, S.M. Billerman et al. (red.), Cornell Lab of Ornithology, Ithaca [dostęp 2022-01-19](ang.).
J.G. Groth. Molecular phylogenetics of finches and sparrows: consequences of character state removal in cytochrome b sequences. „Molecular Phylogenetics and Evolution”. 10 (3), s. 377–390, 1998. PMID: 10051390. (ang.).