@book { CirclesofResistance,
    title = "Circles of Resistance",
    subtitle = "Jewish, Leftist, and Youth Dissidence in Nazi Germany",
    author = "John M. {Cox}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1106218"
}