@book { DiesixtinischeAuktion,
    title = "Die sixtinische Auktion",
    author = "Peter {Watson} and Monika {Hahn-Prölss}",
    year = "2022",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1128907"
}