@book { MillennialismintheKoreanProtestantChurch,
    title = "Millennialism in the Korean Protestant Church",
    author = " {Ung Kyu Pak}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1100219"
}