@book { TheConceptofTugend,
    title = "The Concept of «Tugend»",
    subtitle = "An Alternative Method of Eighteenth-Century German Novel Classification",
    author = "Linda M {Marlow}",
    year = "1988",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1078372"
}