Taxon - Odkazy a literatura
Gill F. & Donsker D.: IOC World Bird List 10.2 [http://www.worldbirdnames.org/] [jako Fringilla coelebs alexandrovi Zarudny, 1916]Datum citace: 1. srpen 2020
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7, Cornell Lab of Ornithology [jako Fringilla coelebs alexandrovi]Datum citace: 7. duben 2013
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