@book { DieWeberinderRevision,
    title = "«Die Weber» in der Revision",
    subtitle = "Untersuchungen zu Quellen, Struktur und Intention von Hauptmanns Weberdrama",
    author = "Ernst {Fröls}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099887"
}