@book { Wechselwirkungen,
    title = "Wechselwirkungen",
    subtitle = "Kunst und Wissenschaft in Berlin und Weimar im Zeichen Goethes",
    author = "Ernst {Osterkamp}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1094810"
}