Sangster, G.; Rodríguez‐Godoy, F.; Roselaar, C.S.; Robb, M.S.; Luksenburg, J.A. Integrative taxonomy reveals Europe's rarest songbird species, the Gran Canaria blue chaffinch Fringilla polatzeki. Journal of Avian Biology. 2016, 47 (2): 159–166. doi:10.1111/jav.00825.
web.archive.org
Gill, Frank; Donsker, David (编). Finches, euphonias. World Bird List Version 5.2. International Ornithologists' Union. [5 June 2015]. (原始内容存档于2021-04-28).
Gill, Frank; Donsker, David (编). Finches, euphonias. World Bird List Version 5.2. International Ornithologists' Union. [5 June 2015]. (原始内容存档于2021-04-28).