@book { VomProtestzumWiderstand,
    title = "Vom Protest zum Widerstand",
    subtitle = "Aspekte der Kultur des politischen Protests in den USA am Beispiel von Daniel und Philip Berrigan",
    author = "Markus {Jahn}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/218042"
}