@book { MarkteinfhrungdesLaserTVs,
    title = "Markteinführung des Laser-TV's",
    author = "Björn {Schlüter}",
    year = "2001",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832430863",
    url = "https://m.diplom.de/document/218795"
}