BirdLife International. 2015. European Red List of Birds. Office for Official Publications of the European Communities, Luxembourg.
Gosler, A. and Clement, P. 2007. Azure Tit (Cyanistes cyanus). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. and de Juana, E. (eds), Handbook of the Birds of the World Alive, Lynx Edicions, Barcelona.
Snow, D.W. and Perrins, C.M. 1998. The Birds of the Western Palearctic, Volume 2: Passerines. Oxford University Press, Oxford.
Detailed species account from European Red List of Birds (BirdLife International 2015)
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Recommended citation
BirdLife International (2024) Species factsheet: Azure Tit Cyanistes cyanus. Downloaded from
https://datazone.birdlife.org/species/factsheet/azure-tit-cyanistes-cyanus on 23/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 23/11/2024.