@book { WelttheaterundGeschichtsproze,
    title = "Welttheater und Geschichtsprozeß",
    subtitle = "Zu Goethes «Faust»",
    author = "Thomas {Metscher}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095145"
}