@book { AufwertungzentralerWohnbereicheinWolfsburg,
    title = "Aufwertung zentraler Wohnbereiche in Wolfsburg",
    author = "Mandy {Smrcek}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836620796",
    url = "https://m.diplom.de/document/226263"
}