@book { WerbejinglesschtzenswerteKompositionen,
    title = "Werbejingles – schützenswerte Kompositionen!?",
    author = "Christoph {Schuldt}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108473"
}