@book { AftertheInformationAge,
    title = "After the Information Age",
    subtitle = "A Dynamic Learning Manifesto",
    author = "James W. {Marcum}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1101984"
}