@book { TurbocodierungfrMobilfunkkanle,
    title = "Turbocodierung für Mobilfunkkanäle",
    author = "Mathias {Lachmund}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832423704",
    url = "https://m.diplom.de/document/218184"
}