Wittmann, U.; Heidrich, P.; Wink, M. & Gwinner, E. (1995): Speciation in the Stonechat (Saxicola torquata) inferred from nucleotide sequences of the cytochrome b-gene. Journal of Zoological Systematics and Evolutionary Research33(2): 116–122. doi:10.1111/j.1439-0469.1995.tb00218.xHTML abstract
doi.org
dx.doi.org
Wittmann, U.; Heidrich, P.; Wink, M. & Gwinner, E. (1995): Speciation in the Stonechat (Saxicola torquata) inferred from nucleotide sequences of the cytochrome b-gene. Journal of Zoological Systematics and Evolutionary Research33(2): 116–122. doi:10.1111/j.1439-0469.1995.tb00218.xHTML abstract
ebird.org
«Bitxac africà» (en anglès). eBird. [Consulta: 11 desembre 2021].
worldbirdnames.org
«Chats, Old World flycatchers». IOC World Bird List Version 11.2. International Ornithologists' Union, 01-07-2021. [Consulta: 27 desembre 2021].