. . . . . . . "A list of European birds, including all those found in the western palaearctic area"@en . "A list of European birds : including all those found in the western Palæarctic area : with a supplement containing species said to have occurred, but which, for various reasons, are inadmissible" . "A list of European birds including all those found in the western palaearctic area"@en . "A list of European Birds : including all those found in the Western Palaearctic area, with a supplement"@en . . . "A List of European Birds"@en . . . . .