@book { WieberGegenwartsprechen,
    title = "Wie über Gegenwart sprechen?",
    author = "Paul {Brodowsky} and Thomas {Klupp}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1044377"
}