@book { DieKaufmannstochtervonLbeck,
    title = "Die Kaufmannstochter von Lübeck",
    author = "Alfred {Bekker}",
    year = "2022",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/436050"
}