@book { DieGruppe47undihreBeziehungzuPaulCelan,
    title = "Die Gruppe 47 und ihre Beziehung zu Paul Celan",
    author = "S. {Lauterbach}",
    year = "2005",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638376907",
    url = "https://www.hausarbeiten.de/document/38700"
}