@book { PostbrokratischesOrganisieren,
    title = "Postbürokratisches Organisieren.",
    author = "Judith {Muster} and Finn-Rasmus {Bull} and Jens {Kapitzky}",
    year = "2021",
    publisher = "Vahlen",
    address = "München, Deutschland",
    url = "https://vahlen.openpublishing.com/document/1221378"
}