@book { EinHerzundkeineKrone,
    title = "Ein Herz und keine Krone",
    author = "Gemma {Townley} and Claudia {Geng}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1190022"
}