@book { TheUnitingofNations,
    title = "The Uniting of Nations",
    author = "John {McClintock}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/978-3-0352-6030-4",
    url = "https://www.peterlang.com/document/1043910"
}