@book { WesternLegenden67DiegraueSchwadron,
    title = "Western Legenden 67: Die graue Schwadron",
    author = "Dietmar {Kuegler}",
    year = "2023",
    publisher = "Blitz-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1376968"
}