@book { DerVideoGameCrashAufstiegundFalleinerBranche,
    title = "Der Video Game Crash. Aufstieg und Fall einer Branche",
    author = "René {Feldvoß}",
    year = "2014",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/271380"
}