@book { DesignValueDieMessungdesWertbeitragsvonDesign,
    title = "Design Value: Die Messung des Wertbeitrags von Design",
    author = "Dominik {Hettich}",
    year = "2015",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/298014"
}