@book { WrenHandwerkerundheiefen,
    title = "Wren: Handwerker und heiße Öfen",
    author = "Fel {Fern}",
    year = "2022",
    publisher = "Me and the Muse Publishing",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1257834"
}