@book { DigitalInteractiveInstallations,
    title = "Digital Interactive Installations",
    subtitle = "Programming interactive installations using the software package Max/MSP/Jitter",
    author = "Frank {Blum}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/225254"
}