@book { KarlGutzkow18111878ErzhltheoretischeUntersuchungen,
    title = "Karl Gutzkow 1811-1878- Erzähltheoretische Untersuchungen",
    author = "Gisela {Richter}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1102499"
}