@book { SozialmanagementoderWohlfahrtsverwaltung,
    title = "Sozialmanagement oder Wohlfahrtsverwaltung?",
    author = "Nikolaus {Dimmel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1085715"
}