@book { UnitedStatesDiplomacywithNorthKoreaandVietnam,
    title = "United States Diplomacy with North Korea and Vietnam",
    author = "Michael {Haas} and Bill {Richardson} and Johan {Galtung}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b13478",
    url = "https://www.peterlang.com/document/1118212"
}