@book { ArbeitsimmigrationnachIrland,
    title = "Arbeitsimmigration nach Irland",
    author = "Iliana {Hagemeyer}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836614276",
    url = "https://m.diplom.de/document/225858"
}