@book { KinderarmutinDeutschland,
    title = "Kinderarmut in Deutschland",
    subtitle = "Ein Puzzelteil der Sozialen Frage des 21. Jahrhunderts",
    author = "Felicitas {Vogt}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836619400",
    url = "https://m.diplom.de/document/226145"
}