@book { DieFhigkeitDeutschlandszusozialenReformen,
    title = "Die Fähigkeit Deutschlands zu sozialen Reformen",
    author = "Stefan {Ambrosch}",
    year = "2006",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832498092",
    url = "https://m.diplom.de/document/224926"
}