@Book{306505843, editor="Caldwell, John Thornton", title="Theories of the new media: a historical perspective", year="2000", publisher="Athlone Press", address="London", keywords="Mass media and culture; Mass media; Social aspects", note="ed. and with an introd. by John Thornton Caldwell", note="Literaturverz. S. 309 - 316", isbn="0485300915", language="English" }