@book { KlezmorimundKlezmermusik,
    title = "Klezmorim und Klezmermusik",
    author = "Susi {Hudak}",
    year = "1997",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832405502",
    url = "https://m.diplom.de/document/216484"
}