@book { KnowledgeisPower,
    title = "Knowledge is Power!",
    subtitle = "The Rise and Fall of European Popular Educational Movements, 1848-1939",
    author = "Tom {Steele}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    url = "https://www.peterlang.com/document/1102328"
}