@book { SurvivaloftheMostFlexible,
    title = "Survival of the Most Flexible?",
    subtitle = "Analyse der Entwicklung des sozio-technischen Systems Btx/T-Online in einer revolutionär veränderten Umwelt",
    author = "Dirk {Hyner}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832430696",
    url = "https://m.diplom.de/document/218781"
}