@book { KnowledgeintheNewTechnologies,
    title = "Knowledge in the New Technologies",
    author = "Gerassimos {Kouzelis} and Maria {Pournari} and Michael {Stöppler} and Vassilis {Tselfes}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099562"
}