@book { EncyclopediaofModernDictators,
    title = "Encyclopedia of Modern Dictators",
    subtitle = "From Napoleon to the Present",
    author = "Frank J. {Coppa}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1101968"
}