Handbook of Bird Identification for Europe and the Western PalearcticMark Beaman, Steve Madge · First published 2014Open the Tome
Aves De Europa. Guia De IdentificacionBEAMAN, MARK Y MADGE, STEVE · First published 1999Open the Tome
Handbuch der Vogelbestimmung. Europa und Westpaläarktis.Mark Beaman, Steve Madge, Detlef. Singer, Angelika Lang, Horst Leisering, Rudolf. Specht · First published 1998Open the Tome
