@book { ImperialismusimWerkGeorgeOrwells,
    title = "Imperialismus im Werk George Orwells",
    author = "Michael {Schemmann}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088067"
}