@book { BloodyDiversityStateformationandNationbuildinginEngland,
    title = "Bloody Diversity - State formation and Nation building in England",
    author = "Sukayna {El-Zayat}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656352365",
    url = "https://www.hausarbeiten.de/document/206629"
}