@book { ZwischenUtopieundWirklichkeit,
    title = "Zwischen Utopie und Wirklichkeit",
    author = "Martina {Thöne}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1098377"
}