@book { AbsoluteArmutinDeutschland,
    title = "Absolute Armut in Deutschland",
    author = "Heike  {Meyer}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640539185",
    url = "https://www.hausarbeiten.de/document/142722"
}