@book { ArmutinderBundesrepublikDeutschland, title = "Armut in der Bundesrepublik Deutschland", author = "Natalie {Lewis} and Tanja {Müller} and Eva {Fürst}", year = "2002", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783638131667", url = "https://www.hausarbeiten.de/document/5190" }