@book { DieStundeOmegaUmdenEssigkrug,
    title = "Die Stunde Omega / Um den Essigkrug",
    subtitle = "Zwei dramatische Werke aus dem Nachlass Alfred Gongs",
    author = "Bärbel {Such}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1102296"
}