@book { PersonalIntelligentUserInterfaces2008,
    title = "Personal Intelligent User Interfaces 2008",
    subtitle = "Development of a methodology framework to evaluate technologies in order to define high potential use cases",
    author = "Markus {Fischer}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/224897"
}