@book { DeutschiminterkulturellenBegegnungsraumOstmitteleuropa,
    title = "Deutsch im interkulturellen Begegnungsraum Ostmitteleuropa",
    author = "Ernest W.B. {Hess-Lüttich} and Anita {Czeglédy} and Ulrich H. {Langake}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1135372"
}