Juana i inni, Greater Short-toed Lark (''Calandrella brachydactyla''), [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive [online], Lynx Edicions, Barcelona, 2020 [zarchiwizowane z adresu 2020-05-07].
Juana i inni, Greater Short-toed Lark (''Calandrella brachydactyla''), [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive [online], Lynx Edicions, Barcelona, 2020 [zarchiwizowane z adresu 2020-05-07].