@book { RegionalInnovationSystemsAnAnalysisofInnovationPolicyInstruments,
    title = "Regional Innovation Systems - An Analysis of Innovation Policy Instruments",
    author = "Michael {Bison}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/225192"
}