@book { DieTochterdesTuchhndlers,
    title = "Die Tochter des Tuchhändlers",
    subtitle = "Historischer Roman",
    author = "Constanze {Wilken}",
    year = "2021",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/997885"
}