@book { TheNotionofInterculturalUnderstandingintheContextofGermanasaForeignLanguage,
    title = "The Notion of Intercultural Understanding in the Context of German as a Foreign Language",
    author = "Theo {Harden} and Arnd {Witte}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1091064"
}