@book { DeutschundKoreanischimKontrast,
    title = "Deutsch und Koreanisch im Kontrast",
    author = "Hyun-Sook {Jung}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088804"
}