@book { IndividualistischeAgentenundkollektivistischeStewards,
    title = "Individualistische Agenten und kollektivistische Stewards",
    author = "Sarah {Frauenschuh}",
    year = "2019",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/461328"
}