European Bird Consus Council
The EBCC Atlas of European Breeding Birds : their distribution and abundance / edited by Ward J.M. Hagemeijer and Michael J. Blair. -- London : T & AD Poyser, 1997. -- cxli, 903 s. : obr., mapy, grafy. -- Lit. -- Rejstř. -- ISBN : 0856610917.
Hagemeijer, Ward J. M.. Blair, Michael J
ptáci. Evropa. atlasy