@book { MelodielernenmitneuronalenNetzen,
    title = "Melodielernen mit neuronalen Netzen",
    author = "Peter {Degenhardt}",
    year = "1998",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832408954",
    url = "https://m.diplom.de/document/216796"
}