@book { VergleichsoftwarebasierterMultiformatEncoder,
    title = "Vergleich softwarebasierter Multiformat-Encoder",
    author = "Frank {Schönfelder}",
    year = "2006",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832497019",
    url = "https://m.diplom.de/document/224777"
}