@book { ColdHeart,
    title = "Cold Heart",
    subtitle = "Thriller | »Der beste Verschwörungsthriller, den ich seit langem gelesen habe!« (Robert Ludlum)",
    author = "Gayle {Lynds} and Rolf {Tatje}",
    year = "2022",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1001352"
}