@book { AnglizismenindeutschenWerbeanzeigen,
    title = "Anglizismen in deutschen Werbeanzeigen",
    author = "Sabine {Kupper}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103534"
}