@book { ArmutinderGesellschaft,
    title = "Armut in der Gesellschaft",
    author = "Grösch/Freudenthal {Susann}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640333707",
    url = "https://www.hausarbeiten.de/document/126998"
}