@book { DukeDaheimistwodasHerzist,
    title = "Duke: Daheim ist, wo das Herz ist",
    author = "Fel {Fern}",
    year = "2021",
    publisher = "Me and the Muse Publishing",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1032222"
}