@book { DieZukunftderPflegesicherunginSdkorea,
    title = "Die Zukunft der Pflegesicherung in Südkorea",
    author = " {Hyun-Joo Nam}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099044"
}