@book { TheUndergroundWarsSammelband,
    title = "The Underground Wars: Sammelband",
    author = "Elias J. {Connor} and Bloody {Rose}",
    year = "2023",
    publisher = "FINN Books Edition FireFly",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1418093"
}