@book { RegencyAngelsDieunwiderstehlicheSpionin,
    title = "Regency Angels - Die unwiderstehliche Spionin",
    author = "Jane {Feather} and Elke {Bartels}",
    year = "2022",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://m.venusbooks.de/document/1245275"
}