@book { AnnettevonDrosteHlshoff,
    title = "Annette von Droste-Hülshoff",
    subtitle = "A Biography",
    author = "Mary Elizabeth {Morgan}",
    year = "1985",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1070793"
}