@book { JohannCasparBluntschli,
    title = "Johann Caspar Bluntschli",
    subtitle = "Leben, Zeitgeschehen und Kirchenpolitik- 1808-1881",
    author = "Carolin {Metzner}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107359"
}