@book { FrmmigkeitinderWeisheit,
    title = "Frömmigkeit in der Weisheit",
    author = "Tae-Kyung {Kim}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1109494"
}