@book { VerbaleAggression,
    title = "Verbale Aggression",
    subtitle = "Formen und Funktionen am Beispiel des Wienerischen",
    author = "Oksana {Havryliv}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107111"
}