@book { DieVerhandlung,
    title = "Die Verhandlung",
    author = "Henning {Erdmann}",
    year = "2000",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832424732",
    url = "https://m.diplom.de/document/218269"
}