@book { SudanAnAnalysisoftheBritishColonialPolicyanditsLegacy,
    title = "Sudan - An Analysis of the British Colonial Policy and its Legacy",
    author = "Sophie {Duhnkrack}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640509218",
    url = "https://www.hausarbeiten.de/document/141506"
}