@book { AdramelechSteinderFinsternis,
    title = "Adramelech – Stein der Finsternis",
    author = "Felix {Fießer}",
    year = "2023",
    publisher = "Bärenklau Exklusiv",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1337969"
}