@book { TheDiplomacyofTheodoreBrownandtheNigeriaBiafraCivilWar,
    title = "The Diplomacy of Theodore Brown and the Nigeria-Biafra Civil War",
    author = "Keith A. {Dye}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b17093",
    url = "https://www.peterlang.com/document/1058708"
}